Names of 1987
| Nominal | 1987 |
| Cardinal | one thousand nine hundred eighty-seven |
| Ordinal | 1,987th |
| This number as US currency | one thousand nine hundred eighty-seven dollars |
| Is 1987 an odd number? | 1987 is an odd number |
| Is 1987 an even number? | 1987 is NOT an even number |
| Is 1987 a palindrome? | 1987 is NOT a palindrome number |
| Is 1987 a triangle number? | 1987 is NOT a triangle number |
1987 in other Bases
| Base 2 (Binary) | 111110000112 |
| Base 3 (Ternary) | 22011213 |
| Base 4 (Quaternary) | 1330034 |
| Base 5 (Quinary) | 304225 |
| Base 6 (Senary) | 131116 |
| Base 8 (Octal) | 37038 |
| Base 12 (Duodecimal) | 119712 |
| Base 16 (Hexadecimal) | 7C316 |
| Base 20 (Vigesimal) | 4J720 |
Primes and Factors tests for 1987
| Is 1987 a Prime Number? | 1987 is a prime |
| Is 1987 a perfect number? | 1987 is NOT a perfect number |
| Is 1987 a Mersenne Prime? | 1987 is NOT a Mersenne prime |
| Is 1987 a Fermat Prime? | 1987 is NOT a Fermat prime |
| Is 1987 a Fibonacci Prime? | 1987 is NOT a Fibonacci prime |
| Is 1987 a Partition Prime? | 1987 is NOT a Partition prime |
| Is 1987 a Pell Prime? | 1987 is NOT a Pell prime |
| Prime Factors | Prime factors of 1987 |
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1987 in other Numerals
| 1987 in Roman Numeral | MCMLXXXVII |
| 1987 in Chinese Numeral | 壹仟玖佰捌拾柒 |
| 1987 in Egyptian Numeral | 𓆼𓍪𓎍𓐀 |
| 1987 in Babylonian Numeral |   |
Roots and stuff for 1987
| Is 1987 a square number? | 1987 is NOT a square number |
| Is 1987 a cube number? | 1987 is NOT a cube number |
| Square root of the number 1987 | 44.575778176045 |
| Cube root of the number 1987 | 12.571852848727 |
Recreational math for 1987
| Number 1987 reversed | 7891 |
| Sum of the digits | 25 |
| No of digits | 4 |