23401232 has 20 divisors (see below), whose sum is σ = 45528336. Its totient is φ = 11652000.

The previous prime is 23401211. The next prime is 23401267. The reversal of 23401232 is 23210432.

It is a self number, because there is not a number n which added to its sum of digits gives 23401232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103 + ... + 6929.

Almost surely, 2^23401232 is an apocalyptic number.

It is an amenable number.

23401232 is a deficient number, since it is larger than the sum of its proper divisors (22127104).

23401232 is a wasteful number, since it uses less digits than its factorization.

23401232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086 (or 6080 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23401232 is about 4837.4819896306. The cubic root of 23401232 is about 286.0308702232.

Adding to 23401232 its reverse (23210432), we get a palindrome (46611664).

The spelling of 23401232 in words is "twenty-three million, four hundred one thousand, two hundred thirty-two".