Names of 11997
| Nominal | 11997 |
| Cardinal | eleven thousand nine hundred ninety-seven |
| Ordinal | 11,997th |
| This number as US currency | eleven thousand nine hundred ninety-seven dollars |
| Is 11997 an odd number? | 11997 is an odd number |
| Is 11997 an even number? | 11997 is NOT an even number |
| Is 11997 a palindrome? | 11997 is NOT a palindrome number |
| Is 11997 a triangle number? | 11997 is NOT a triangle number |
11997 in other Bases
| Base 2 (Binary) | 101110110111012 |
| Base 3 (Ternary) | 1211101003 |
| Base 4 (Quaternary) | 23231314 |
| Base 5 (Quinary) | 3404425 |
| Base 6 (Senary) | 1313136 |
| Base 8 (Octal) | 273358 |
| Base 12 (Duodecimal) | 6B3912 |
| Base 16 (Hexadecimal) | 2EDD16 |
| Base 20 (Vigesimal) | 19JH20 |
Primes and Factors tests for 11997
| Is 11997 a Prime Number? | 11997 is NOT a prime |
| Is 11997 a perfect number? | 11997 is NOT a perfect number |
| Is 11997 a Mersenne Prime? | 11997 is NOT a Mersenne prime |
| Is 11997 a Fermat Prime? | 11997 is NOT a Fermat prime |
| Is 11997 a Fibonacci Prime? | 11997 is NOT a Fibonacci prime |
| Is 11997 a Partition Prime? | 11997 is NOT a Partition prime |
| Is 11997 a Pell Prime? | 11997 is NOT a Pell prime |
| Prime Factors | Prime factors of 11997 |
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11997 in other Numerals
| 11997 in Roman Numeral | XMCMXCVII |
| 11997 in Chinese Numeral | 壹萬壹仟玖佰玖拾柒 |
| 11997 in Egyptian Numeral | 𓂭𓆼𓍪𓎎𓐀 |
| 11997 in Babylonian Numeral |    |
Roots and stuff for 11997
| Is 11997 a square number? | 11997 is NOT a square number |
| Is 11997 a cube number? | 11997 is NOT a cube number |
| Square root of the number 11997 | 109.53081758117 |
| Cube root of the number 11997 | 22.892376834986 |
Recreational math for 11997
| Number 11997 reversed | 79911 |
| Sum of the digits | 27 |
| No of digits | 5 |