97957604 has 12 divisors (see below), whose sum is σ = 181509804. Its totient is φ = 46097664.

The previous prime is 97957579. The next prime is 97957631. The reversal of 97957604 is 40675979.

It can be written as a sum of positive squares in 2 ways, for example, as 88360000 + 9597604 = 9400^2 + 3098^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720209 + ... + 720344.

It is an arithmetic number, because the mean of its divisors is an integer number (15125817).

Almost surely, 2^97957604 is an apocalyptic number.

It is an amenable number.

97957604 is a deficient number, since it is larger than the sum of its proper divisors (83552200).

97957604 is a wasteful number, since it uses less digits than its factorization.

97957604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440574 (or 1440572 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 97957604 is about 9897.3533836072. The cubic root of 97957604 is about 460.9771352431.

The spelling of 97957604 in words is "ninety-seven million, nine hundred fifty-seven thousand, six hundred four".