97164525 has 36 divisors (see below), whose sum is σ = 163529216. Its totient is φ = 50904000.

The previous prime is 97164523. The next prime is 97164541. The reversal of 97164525 is 52546179.

It is not a de Polignac number, because 97164525 - 2¹ = 97164523 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 (97164523) 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, 765012 + ... + 765138.

Almost surely, 2^97164525 is an apocalyptic number.

It is an amenable number.

97164525 is a deficient number, since it is larger than the sum of its proper divisors (66364691).

97164525 is a wasteful number, since it uses less digits than its factorization.

97164525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 236 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 97164525 is about 9857.2067544513. The cubic root of 97164525 is about 459.7297167715.

It can be divided in two parts, 9716 and 4525, that added together give a palindrome (14241).

The spelling of 97164525 in words is "ninety-seven million, one hundred sixty-four thousand, five hundred twenty-five".