23132208 has 80 divisors (see below), whose sum is σ = 65817216. Its totient is φ = 6942720.

The previous prime is 23132203. The next prime is 23132209. The reversal of 23132208 is 80223132.

It is not an unprimeable number, because it can be changed into a prime (23132203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101791 + ... + 102017.

Almost surely, 2^23132208 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 23132208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32908608).

23132208 is an abundant number, since it is smaller than the sum of its proper divisors (42685008).

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

23132208 is a wasteful number, since it uses less digits than its factorization.

23132208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 23132208 is about 4809.5954091794. The cubic root of 23132208 is about 284.9305586434.

It can be divided in two parts, 23 and 132208, that added together give a palindrome (132231).

The spelling of 23132208 in words is "twenty-three million, one hundred thirty-two thousand, two hundred eight".