23438232 has 48 divisors (see below), whose sum is σ = 65532480. Its totient is φ = 7560000.

The previous prime is 23438221. The next prime is 23438237. The reversal of 23438232 is 23283432.

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 = 23438196 and 23438205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23438237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3019 + ... + 7482.

It is an arithmetic number, because the mean of its divisors is an integer number (1365260).

Almost surely, 2^23438232 is an apocalyptic number.

It is an amenable number.

23438232 is an abundant number, since it is smaller than the sum of its proper divisors (42094248).

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

23438232 is a wasteful number, since it uses less digits than its factorization.

23438232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10544 (or 10537 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 23438232 is about 4841.3047828039. The cubic root of 23438232 is about 286.1815399169.

The spelling of 23438232 in words is "twenty-three million, four hundred thirty-eight thousand, two hundred thirty-two".