23208832 has 32 divisors (see below), whose sum is σ = 47736000. Its totient is φ = 11228160.

The previous prime is 23208821. The next prime is 23208847. The reversal of 23208832 is 23880232.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 23208832.

It is a congruent number.

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, 1044 + ... + 6892.

It is an arithmetic number, because the mean of its divisors is an integer number (1491750).

Almost surely, 2^23208832 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 23208832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23868000).

23208832 is an abundant number, since it is smaller than the sum of its proper divisors (24527168).

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

23208832 is an equidigital number, since it uses as much as digits as its factorization.

23208832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894 (or 5882 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 23208832 is about 4817.5545663749. The cubic root of 23208832 is about 285.2448168284.

The spelling of 23208832 in words is "twenty-three million, two hundred eight thousand, eight hundred thirty-two".