23899332 has 24 divisors (see below), whose sum is σ = 55846336. Its totient is φ = 7954848.

The previous prime is 23899319. The next prime is 23899339. The reversal of 23899332 is 23399832.

It is not an unprimeable number, because it can be changed into a prime (23899339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12513 + ... + 14295.

Almost surely, 2^23899332 is an apocalyptic number.

It is an amenable number.

23899332 is an abundant number, since it is smaller than the sum of its proper divisors (31947004).

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

23899332 is a wasteful number, since it uses less digits than its factorization.

23899332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907 (or 2905 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 23899332 is about 4888.6943042084. The cubic root of 23899332 is about 288.0460478069.

Subtracting from 23899332 its reverse (23399832), we obtain a triangular number (499500 = T₉₉₉).

The spelling of 23899332 in words is "twenty-three million, eight hundred ninety-nine thousand, three hundred thirty-two".