23329216 has 28 divisors (see below), whose sum is σ = 46451520. Its totient is φ = 11624960.

The previous prime is 23329193. The next prime is 23329247. The reversal of 23329216 is 61292332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30276 + ... + 31036.

Almost surely, 2^23329216 is an apocalyptic number.

It is an amenable number.

23329216 is a deficient number, since it is larger than the sum of its proper divisors (23122304).

23329216 is an equidigital number, since it uses as much as digits as its factorization.

23329216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1242 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

The square root of 23329216 is about 4830.0327121045. The cubic root of 23329216 is about 285.7371539791.

The spelling of 23329216 in words is "twenty-three million, three hundred twenty-nine thousand, two hundred sixteen".