23603972 has 24 divisors (see below), whose sum is σ = 47357184. Its totient is φ = 10084032.

The previous prime is 23603969. The next prime is 23603977. The reversal of 23603972 is 27930632.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23603977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9128 + ... + 11424.

It is an arithmetic number, because the mean of its divisors is an integer number (1973216).

Almost surely, 2^23603972 is an apocalyptic number.

It is an amenable number.

23603972 is an abundant number, since it is smaller than the sum of its proper divisors (23753212).

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

23603972 is a wasteful number, since it uses less digits than its factorization.

23603972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675 (or 2673 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 23603972 is about 4858.3919150270. The cubic root of 23603972 is about 286.8545196227.

The spelling of 23603972 in words is "twenty-three million, six hundred three thousand, nine hundred seventy-two".