97443624 has 16 divisors (see below), whose sum is σ = 243609120. Its totient is φ = 32481200.

The previous prime is 97443613. The next prime is 97443637. The reversal of 97443624 is 42634479.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2030052 + ... + 2030099.

It is an arithmetic number, because the mean of its divisors is an integer number (15225570).

Almost surely, 2^97443624 is an apocalyptic number.

It is an amenable number.

97443624 is an abundant number, since it is smaller than the sum of its proper divisors (146165496).

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

97443624 is a wasteful number, since it uses less digits than its factorization.

97443624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060160 (or 4060156 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 97443624 is about 9871.3537065592. The cubic root of 97443624 is about 460.1694775644.

The spelling of 97443624 in words is "ninety-seven million, four hundred forty-three thousand, six hundred twenty-four".