Names of 9997
| Nominal | 9997 |
| Cardinal | nine thousand nine hundred ninety-seven |
| Ordinal | 9,997th |
| This number as US currency | nine thousand nine hundred ninety-seven dollars |
| Is 9997 an odd number? | 9997 is an odd number |
| Is 9997 an even number? | 9997 is NOT an even number |
| Is 9997 a palindrome? | 9997 is NOT a palindrome number |
| Is 9997 a triangle number? | 9997 is NOT a triangle number |
9997 in other Bases
| Base 2 (Binary) | 100111000011012 |
| Base 3 (Ternary) | 1112010213 |
| Base 4 (Quaternary) | 21300314 |
| Base 5 (Quinary) | 3044425 |
| Base 6 (Senary) | 1141416 |
| Base 8 (Octal) | 234158 |
| Base 12 (Duodecimal) | 595112 |
| Base 16 (Hexadecimal) | 270D16 |
| Base 20 (Vigesimal) | 14JH20 |
Primes and Factors tests for 9997
| Is 9997 a Prime Number? | 9997 is NOT a prime |
| Is 9997 a perfect number? | 9997 is NOT a perfect number |
| Is 9997 a Mersenne Prime? | 9997 is NOT a Mersenne prime |
| Is 9997 a Fermat Prime? | 9997 is NOT a Fermat prime |
| Is 9997 a Fibonacci Prime? | 9997 is NOT a Fibonacci prime |
| Is 9997 a Partition Prime? | 9997 is NOT a Partition prime |
| Is 9997 a Pell Prime? | 9997 is NOT a Pell prime |
| Prime Factors | Prime factors of 9997 |
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9997 in other Numerals
| 9997 in Roman Numeral | MXCMXCVII |
| 9997 in Chinese Numeral | 玖仟玖佰玖拾柒 |
| 9997 in Egyptian Numeral | 𓇄𓍪𓎎𓐀 |
| 9997 in Babylonian Numeral |    |
Roots and stuff for 9997
| Is 9997 a square number? | 9997 is NOT a square number |
| Is 9997 a cube number? | 9997 is NOT a cube number |
| Square root of the number 9997 | 99.984998874831 |
| Cube root of the number 9997 | 21.542192250149 |
Recreational math for 9997
| Number 9997 reversed | 7999 |
| Sum of the digits | 34 |
| No of digits | 4 |