23407832 has 16 divisors (see below), whose sum is σ = 50159760. Its totient is φ = 10031904.

The previous prime is 23407831. The next prime is 23407841. The reversal of 23407832 is 23870432.

It is a junction number, because it is equal to n+sod(n) for n = 23407795 and 23407804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23407831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208943 + ... + 209054.

It is an arithmetic number, because the mean of its divisors is an integer number (3134985).

Almost surely, 2^23407832 is an apocalyptic number.

It is an amenable number.

23407832 is an abundant number, since it is smaller than the sum of its proper divisors (26751928).

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

23407832 is a wasteful number, since it uses less digits than its factorization.

23407832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418010 (or 418006 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 23407832 is about 4838.1641146203. The cubic root of 23407832 is about 286.0577580710.

The spelling of 23407832 in words is "twenty-three million, four hundred seven thousand, eight hundred thirty-two".