23922928 has 20 divisors (see below), whose sum is σ = 47226888. Its totient is φ = 11735360.

The previous prime is 23922923. The next prime is 23922931. The reversal of 23922928 is 82922932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23922923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13258 + ... + 14953.

Almost surely, 2^23922928 is an apocalyptic number.

It is an amenable number.

23922928 is a deficient number, since it is larger than the sum of its proper divisors (23303960).

23922928 is a wasteful number, since it uses less digits than its factorization.

23922928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28272 (or 28266 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 23922928 is about 4891.1070321554. The cubic root of 23922928 is about 288.1408133418.

The spelling of 23922928 in words is "twenty-three million, nine hundred twenty-two thousand, nine hundred twenty-eight".