97522836 has 24 divisors (see below), whose sum is σ = 228382560. Its totient is φ = 32389152.

The previous prime is 97522813. The next prime is 97522837. The reversal of 97522836 is 63822579.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97522837) 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, 11346 + ... + 17993.

It is an arithmetic number, because the mean of its divisors is an integer number (9515940).

Almost surely, 2^97522836 is an apocalyptic number.

It is an amenable number.

97522836 is an abundant number, since it is smaller than the sum of its proper divisors (130859724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97522836 is a wasteful number, since it uses less digits than its factorization.

97522836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29623 (or 29621 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 97522836 is about 9875.3651071745. The cubic root of 97522836 is about 460.2941345049.

The spelling of 97522836 in words is "ninety-seven million, five hundred twenty-two thousand, eight hundred thirty-six".