97185125 has 16 divisors (see below), whose sum is σ = 124570992. Its totient is φ = 75643200.

The previous prime is 97185091. The next prime is 97185161. The reversal of 97185125 is 52158179.

It can be written as a sum of positive squares in 8 ways, for example, as 46689889 + 50495236 = 6833^2 + 7106^2 .

It is not a de Polignac number, because 97185125 - 2¹⁴ = 97168741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5882 + ... + 15131.

It is an arithmetic number, because the mean of its divisors is an integer number (7785687).

Almost surely, 2^97185125 is an apocalyptic number.

It is an amenable number.

97185125 is a deficient number, since it is larger than the sum of its proper divisors (27385867).

97185125 is a wasteful number, since it uses less digits than its factorization.

97185125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21065 (or 21055 counting only the distinct ones).

The product of its digits is 25200, while the sum is 38.

The square root of 97185125 is about 9858.2516198360. The cubic root of 97185125 is about 459.7622038099.

The spelling of 97185125 in words is "ninety-seven million, one hundred eighty-five thousand, one hundred twenty-five".