97596657 has 20 divisors (see below), whose sum is σ = 146073136. Its totient is φ = 64939320.

The previous prime is 97596593. The next prime is 97596683. The reversal of 97596657 is 75669579.

It is not a de Polignac number, because 97596657 - 2⁶ = 97596593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97526657) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62982 + ... + 64512.

Almost surely, 2^97596657 is an apocalyptic number.

It is an amenable number.

97596657 is a deficient number, since it is larger than the sum of its proper divisors (48476479).

97596657 is a wasteful number, since it uses less digits than its factorization.

97596657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330 (or 2321 counting only the distinct ones).

The product of its digits is 3572100, while the sum is 54.

The square root of 97596657 is about 9879.1020340920. The cubic root of 97596657 is about 460.4102468078.

The spelling of 97596657 in words is "ninety-seven million, five hundred ninety-six thousand, six hundred fifty-seven".