23253672 has 32 divisors (see below), whose sum is σ = 62606880. Its totient is φ = 7154880.

The previous prime is 23253661. The next prime is 23253719. The reversal of 23253672 is 27635232.

It is a super-2 number, since 2×23253672² = 1081466522967168, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 36954 + ... + 37577.

It is an arithmetic number, because the mean of its divisors is an integer number (1956465).

Almost surely, 2^23253672 is an apocalyptic number.

It is an amenable number.

23253672 is an abundant number, since it is smaller than the sum of its proper divisors (39353208).

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

23253672 is a wasteful number, since it uses less digits than its factorization.

23253672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74553 (or 74549 counting only the distinct ones).

The product of its digits is 15120, while the sum is 30.

The square root of 23253672 is about 4822.2061341257. The cubic root of 23253672 is about 285.4283985114.

The spelling of 23253672 in words is "twenty-three million, two hundred fifty-three thousand, six hundred seventy-two".