23203672 has 16 divisors (see below), whose sum is σ = 43626240. Its totient is φ = 11570016.

The previous prime is 23203669. The next prime is 23203681. The reversal of 23203672 is 27630232.

It is a congruent number.

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, 723 + ... + 6850.

It is an arithmetic number, because the mean of its divisors is an integer number (2726640).

Almost surely, 2^23203672 is an apocalyptic number.

It is an amenable number.

23203672 is a deficient number, since it is larger than the sum of its proper divisors (20422568).

23203672 is a wasteful number, since it uses less digits than its factorization.

23203672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7962 (or 7958 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 23203672 is about 4817.0189951878. The cubic root of 23203672 is about 285.2236758486.

The spelling of 23203672 in words is "twenty-three million, two hundred three thousand, six hundred seventy-two".