97204975 has 36 divisors (see below), whose sum is σ = 142264704. Its totient is φ = 65681280.

The previous prime is 97204951. The next prime is 97204979. The reversal of 97204975 is 57940279.

It is not a de Polignac number, because 97204975 - 2⁷ = 97204847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97204979) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 88882 + ... + 89968.

Almost surely, 2^97204975 is an apocalyptic number.

97204975 is a deficient number, since it is larger than the sum of its proper divisors (45059729).

97204975 is a wasteful number, since it uses less digits than its factorization.

97204975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 97204975 is about 9859.2583392464. The cubic root of 97204975 is about 459.7935037250.

The spelling of 97204975 in words is "ninety-seven million, two hundred four thousand, nine hundred seventy-five".