997233932 has 24 divisors (see below), whose sum is σ = 1756339200. Its totient is φ = 495433616.

The previous prime is 997233899. The next prime is 997233959. The reversal of 997233932 is 239332799.

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, 502919 + ... + 504897.

It is an arithmetic number, because the mean of its divisors is an integer number (73180800).

Almost surely, 2^997233932 is an apocalyptic number.

It is an amenable number.

997233932 is a deficient number, since it is larger than the sum of its proper divisors (759105268).

997233932 is a wasteful number, since it uses less digits than its factorization.

997233932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725 (or 2723 counting only the distinct ones).

The product of its digits is 551124, while the sum is 47.

The square root of 997233932 is about 31579.0109408132. The cubic root of 997233932 is about 999.0771258987.

The spelling of 997233932 in words is "nine hundred ninety-seven million, two hundred thirty-three thousand, nine hundred thirty-two".