23438832 has 20 divisors (see below), whose sum is σ = 60550440. Its totient is φ = 7812928.

The previous prime is 23438819. The next prime is 23438843. The reversal of 23438832 is 23883432.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23438793 and 23438802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244107 + ... + 244202.

It is an arithmetic number, because the mean of its divisors is an integer number (3027522).

Almost surely, 2^23438832 is an apocalyptic number.

It is an amenable number.

23438832 is an abundant number, since it is smaller than the sum of its proper divisors (37111608).

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

23438832 is a wasteful number, since it uses less digits than its factorization.

23438832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488320 (or 488314 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 23438832 is about 4841.3667491732. The cubic root of 23438832 is about 286.1839819023.

It can be divided in two parts, 2343 and 8832, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 23438832 in words is "twenty-three million, four hundred thirty-eight thousand, eight hundred thirty-two".