23056432 has 40 divisors (see below), whose sum is σ = 52309152. Its totient is φ = 9638400.

The previous prime is 23056417. The next prime is 23056441. The reversal of 23056432 is 23465032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23056397 and 23056406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2082 + ... + 7102.

Almost surely, 2^23056432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23056432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26154576).

23056432 is an abundant number, since it is smaller than the sum of its proper divisors (29252720).

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

23056432 is a wasteful number, since it uses less digits than its factorization.

23056432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077 (or 5071 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 23056432 is about 4801.7113615877. The cubic root of 23056432 is about 284.6190951250.

The spelling of 23056432 in words is "twenty-three million, fifty-six thousand, four hundred thirty-two".