97542424 has 32 divisors (see below), whose sum is σ = 211186080. Its totient is φ = 41370624.

The previous prime is 97542349. The next prime is 97542433. The reversal of 97542424 is 42424579.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3547 + ... + 14410.

It is an arithmetic number, because the mean of its divisors is an integer number (6599565).

Almost surely, 2^97542424 is an apocalyptic number.

It is an amenable number.

97542424 is an abundant number, since it is smaller than the sum of its proper divisors (113643656).

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

97542424 is a wasteful number, since it uses less digits than its factorization.

97542424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18067 (or 18063 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 97542424 is about 9876.3568181795. The cubic root of 97542424 is about 460.3249499812.

The spelling of 97542424 in words is "ninety-seven million, five hundred forty-two thousand, four hundred twenty-four".