Names of 123987
| Nominal | 123987 |
| Cardinal | one hundred twenty-three thousand nine hundred eighty-seven |
| Ordinal | 123,987th |
| This number as US currency | one hundred twenty-three thousand nine hundred eighty-seven dollars |
| Is 123987 an odd number? | 123987 is an odd number |
| Is 123987 an even number? | 123987 is NOT an even number |
| Is 123987 a palindrome? | 123987 is NOT a palindrome number |
| Is 123987 a triangle number? | 123987 is NOT a triangle number |
123987 in other Bases
| Base 2 (Binary) | 111100100010100112 |
| Base 3 (Ternary) | 200220020103 |
| Base 4 (Quaternary) | 1321011034 |
| Base 5 (Quinary) | 124314225 |
| Base 6 (Senary) | 23540036 |
| Base 8 (Octal) | 3621238 |
| Base 12 (Duodecimal) | 5B90312 |
| Base 16 (Hexadecimal) | 1E45316 |
| Base 20 (Vigesimal) | F9J720 |
Primes and Factors tests for 123987
| Is 123987 a Prime Number? | 123987 is NOT a prime |
| Is 123987 a perfect number? | 123987 is NOT a perfect number |
| Is 123987 a Mersenne Prime? | 123987 is NOT a Mersenne prime |
| Is 123987 a Fermat Prime? | 123987 is NOT a Fermat prime |
| Is 123987 a Fibonacci Prime? | 123987 is NOT a Fibonacci prime |
| Is 123987 a Partition Prime? | 123987 is NOT a Partition prime |
| Is 123987 a Pell Prime? | 123987 is NOT a Pell prime |
| Prime Factors | Prime factors of 123987 |
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123987 in other Numerals
| 123987 in Roman Numeral | CXXMMMCMLXXXVII |
| 123987 in Chinese Numeral | 壹拾萬貳萬叄仟玖佰捌拾柒 |
| 123987 in Egyptian Numeral | 𓆐𓂮𓆾𓍪𓎍𓐀 |
| 123987 in Babylonian Numeral |    |
Roots and stuff for 123987
| Is 123987 a square number? | 123987 is NOT a square number |
| Is 123987 a cube number? | 123987 is NOT a cube number |
| Square root of the number 123987 | 352.11787798974 |
| Cube root of the number 123987 | 49.864566821635 |
Recreational math for 123987
| Number 123987 reversed | 789321 |
| Sum of the digits | 30 |
| No of digits | 6 |