97076897 has 2 divisors, whose sum is σ = 97076898. Its totient is φ = 97076896.

The previous prime is 97076879. The next prime is 97076911. The reversal of 97076897 is 79867079.

It is a happy number.

Together with previous prime (97076879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63425296 + 33651601 = 7964^2 + 5801^2 .

It is a cyclic number.

It is not a de Polignac number, because 97076897 - 2¹⁶ = 97011361 is a prime.

It is a super-2 number, since 2×97076897² = 18847847862297218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97076297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48538448 + 48538449.

It is an arithmetic number, because the mean of its divisors is an integer number (48538449).

Almost surely, 2^97076897 is an apocalyptic number.

It is an amenable number.

97076897 is a deficient number, since it is larger than the sum of its proper divisors (1).

97076897 is an equidigital number, since it uses as much as digits as its factorization.

97076897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 53.

The square root of 97076897 is about 9852.7608821081. The cubic root of 97076897 is about 459.5914725165.

The spelling of 97076897 in words is "ninety-seven million, seventy-six thousand, eight hundred ninety-seven".