97573286525 has 36 divisors (see below), whose sum is σ = 142924200480. Its totient is φ = 65503713600.

The previous prime is 97573286509. The next prime is 97573286597. The reversal of 97573286525 is 52568237579.

It is not a de Polignac number, because 97573286525 - 2⁴ = 97573286509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1003265 + ... + 1096214.

It is an arithmetic number, because the mean of its divisors is an integer number (3970116680).

Almost surely, 2^97573286525 is an apocalyptic number.

It is an amenable number.

97573286525 is a deficient number, since it is larger than the sum of its proper divisors (45350913955).

97573286525 is a wasteful number, since it uses less digits than its factorization.

97573286525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099526 (or 2099508 counting only the distinct ones).

The product of its digits is 31752000, while the sum is 59.

The spelling of 97573286525 in words is "ninety-seven billion, five hundred seventy-three million, two hundred eighty-six thousand, five hundred twenty-five".