97508975 has 6 divisors (see below), whose sum is σ = 120911160. Its totient is φ = 78007160.

The previous prime is 97508953. The next prime is 97509001. The reversal of 97508975 is 57980579.

It is not a de Polignac number, because 97508975 - 2⁶ = 97508911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1950155 + ... + 1950204.

It is an arithmetic number, because the mean of its divisors is an integer number (20151860).

Almost surely, 2^97508975 is an apocalyptic number.

97508975 is a deficient number, since it is larger than the sum of its proper divisors (23402185).

97508975 is a wasteful number, since it uses less digits than its factorization.

97508975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900369 (or 3900364 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 50.

The square root of 97508975 is about 9874.6632853986. The cubic root of 97508975 is about 460.2723261451.

The spelling of 97508975 in words is "ninety-seven million, five hundred eight thousand, nine hundred seventy-five".