97125637 has 8 divisors (see below), whose sum is σ = 111424896. Its totient is φ = 82932432.

The previous prime is 97125631. The next prime is 97125659. The reversal of 97125637 is 73652179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97125637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97125637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97125631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24538 + ... + 28219.

It is an arithmetic number, because the mean of its divisors is an integer number (13928112).

Almost surely, 2^97125637 is an apocalyptic number.

It is an amenable number.

97125637 is a deficient number, since it is larger than the sum of its proper divisors (14299259).

97125637 is a wasteful number, since it uses less digits than its factorization.

97125637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53027.

The product of its digits is 79380, while the sum is 40.

The square root of 97125637 is about 9855.2339901192. The cubic root of 97125637 is about 459.6683762948.

The spelling of 97125637 in words is "ninety-seven million, one hundred twenty-five thousand, six hundred thirty-seven".