23384216 has 16 divisors (see below), whose sum is σ = 44339400. Its totient is φ = 11560384.

The previous prime is 23384203. The next prime is 23384219. The reversal of 23384216 is 61248332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23384219) 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, 15710 + ... + 17133.

Almost surely, 2^23384216 is an apocalyptic number.

It is an amenable number.

23384216 is a deficient number, since it is larger than the sum of its proper divisors (20955184).

23384216 is a wasteful number, since it uses less digits than its factorization.

23384216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32938 (or 32934 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 23384216 is about 4835.7229035585. The cubic root of 23384216 is about 285.9615251355.

The spelling of 23384216 in words is "twenty-three million, three hundred eighty-four thousand, two hundred sixteen".