97236528 has 40 divisors (see below), whose sum is σ = 264417600. Its totient is φ = 30705984.

The previous prime is 97236527. The next prime is 97236533. The reversal of 97236528 is 82563279.

It is a self number, because there is not a number n which added to its sum of digits gives 97236528.

It is not an unprimeable number, because it can be changed into a prime (97236527) 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, 52398 + ... + 54221.

It is an arithmetic number, because the mean of its divisors is an integer number (6610440).

Almost surely, 2^97236528 is an apocalyptic number.

It is an amenable number.

97236528 is an abundant number, since it is smaller than the sum of its proper divisors (167181072).

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

97236528 is a wasteful number, since it uses less digits than its factorization.

97236528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106649 (or 106643 counting only the distinct ones).

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

The square root of 97236528 is about 9860.8583804860. The cubic root of 97236528 is about 459.8432484181.

The spelling of 97236528 in words is "ninety-seven million, two hundred thirty-six thousand, five hundred twenty-eight".