Everything about the number 97 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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| Nominal | 97 |
| Cardinal | ninety-seven |
| Ordinal | 97th |
| This number as US currency | ninety-seven dollars |
| Is 97 an odd number? | 97 is an odd number |
| Is 97 an even number? | 97 is not an even number |
| Is 97 a palindrome? | 97 is not a palindrome |
| Is 97 a triangle number? | 97 is not a triangle number |
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| Base 2 (Binary) | 1100001 |
| Base 3 (Ternary) | 10121 |
| Base 4 (Quaternary) | 1201 |
| Base 5 (Quinary) | 342 |
| Base 6 (Senary) | 241 |
| Base 8 (Octal) | 141 |
| Base 12 (Duodecimal) | 81 |
| Base 16 (Hexadecimal) | 61 |
| Base 20 (Vigesimal) | 4H |
| Is 97 a prime number? | 97 is a prime number |
| Is 97 a perfect number? | 97 is not a perfect number |
| Is 97 a Mersenne prime? | 97 is not a Mersenne prime |
| Is 97 a Fermat prime? | 97 is not a Fermat prime |
| Is 97 a Fibonacci prime? | 97 is not a Fibonacci prime |
| Is 97 a partition prime? | 97 is not a partition prime |
| Is 97 a Pell prime? | 97 is not a Pell prime |
| Prime Factors | Prime factors of 97 |
| 97 in Roman numerals | XCVII |
| 97 in Chinese numerals | 玖拾柒 |
| 97 in Babylonian numerals | ![]() |
| 97 in Egyptian numerals | 𓎎𓐀 |
| Is 97 a square number? | 97 is not a square number |
| Is 97 a cube number? | 97 is not a cube number |
| Square root of 97 | 9.8488578017961 |
| Cube root of 97 | 4.594700892207 |
| Number 97 reversed | 79 |
| Sum of the digits | 16 |
| Number of digits | 2 |
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