97256097 has 6 divisors (see below), whose sum is σ = 140481042. Its totient is φ = 64837392.

The previous prime is 97256087. The next prime is 97256123. The reversal of 97256097 is 79065279.

It can be written as a sum of positive squares in only one way, i.e., 58430736 + 38825361 = 7644^2 + 6231^2 .

It is not a de Polignac number, because 97256097 - 2⁷ = 97255969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97256087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5403108 + ... + 5403125.

It is an arithmetic number, because the mean of its divisors is an integer number (23413507).

Almost surely, 2^97256097 is an apocalyptic number.

It is an amenable number.

97256097 is a deficient number, since it is larger than the sum of its proper divisors (43224945).

97256097 is a wasteful number, since it uses less digits than its factorization.

97256097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10806239 (or 10806236 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 97256097 is about 9861.8505869842. The cubic root of 97256097 is about 459.8740944013.

The spelling of 97256097 in words is "ninety-seven million, two hundred fifty-six thousand, ninety-seven".