22953904 has 20 divisors (see below), whose sum is σ = 44797480. Its totient is φ = 11393280.

The previous prime is 22953883. The next prime is 22953911. The reversal of 22953904 is 40935922.

It is a self number, because there is not a number n which added to its sum of digits gives 22953904.

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, 2937 + ... + 7384.

It is an arithmetic number, because the mean of its divisors is an integer number (2239874).

Almost surely, 2^22953904 is an apocalyptic number.

It is an amenable number.

22953904 is a deficient number, since it is larger than the sum of its proper divisors (21843576).

22953904 is a wasteful number, since it uses less digits than its factorization.

22953904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468 (or 10462 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 22953904 is about 4791.0232727466. The cubic root of 22953904 is about 284.1965841210.

The spelling of 22953904 in words is "twenty-two million, nine hundred fifty-three thousand, nine hundred four".