23028752 has 20 divisors (see below), whose sum is σ = 44962896. Its totient is φ = 11425440.

The previous prime is 23028749. The next prime is 23028787. The reversal of 23028752 is 25782032.

It is an unprimeable number.

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, 3398 + ... + 7589.

Almost surely, 2^23028752 is an apocalyptic number.

It is an amenable number.

23028752 is a deficient number, since it is larger than the sum of its proper divisors (21934144).

23028752 is a wasteful number, since it uses less digits than its factorization.

23028752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11126 (or 11120 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 23028752 is about 4798.8281902981. The cubic root of 23028752 is about 284.5051513404.

Subtracting from 23028752 its product of nonzero digits (6720), we obtain a palindrome (23022032).

It can be divided in two parts, 230 and 28752, that added together give a palindrome (28982).

The spelling of 23028752 in words is "twenty-three million, twenty-eight thousand, seven hundred fifty-two".