22997932 has 12 divisors (see below), whose sum is σ = 40282200. Its totient is φ = 11488736.

The previous prime is 22997911. The next prime is 22997941. The reversal of 22997932 is 23979922.

It is a happy number.

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, 4944 + ... + 8392.

It is an arithmetic number, because the mean of its divisors is an integer number (3356850).

Almost surely, 2^22997932 is an apocalyptic number.

It is an amenable number.

22997932 is a deficient number, since it is larger than the sum of its proper divisors (17284268).

22997932 is a wasteful number, since it uses less digits than its factorization.

22997932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120 (or 5118 counting only the distinct ones).

The product of its digits is 122472, while the sum is 43.

The square root of 22997932 is about 4795.6159145620. The cubic root of 22997932 is about 284.3781743718.

The spelling of 22997932 in words is "twenty-two million, nine hundred ninety-seven thousand, nine hundred thirty-two".