22953372 has 24 divisors (see below), whose sum is σ = 57678096. Its totient is φ = 7062528.

The previous prime is 22953353. The next prime is 22953397. The reversal of 22953372 is 27335922.

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, 73413 + ... + 73724.

It is an arithmetic number, because the mean of its divisors is an integer number (2403254).

Almost surely, 2^22953372 is an apocalyptic number.

It is an amenable number.

22953372 is an abundant number, since it is smaller than the sum of its proper divisors (34724724).

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

22953372 is a wasteful number, since it uses less digits than its factorization.

22953372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147157 (or 147155 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 22953372 is about 4790.9677519265. The cubic root of 22953372 is about 284.1943885068.

The spelling of 22953372 in words is "twenty-two million, nine hundred fifty-three thousand, three hundred seventy-two".