23463728 has 20 divisors (see below), whose sum is σ = 45543960. Its totient is φ = 11710464.

The previous prime is 23463721. The next prime is 23463743. The reversal of 23463728 is 82736432.

It is not an unprimeable number, because it can be changed into a prime (23463721) 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, 11351 + ... + 13257.

It is an arithmetic number, because the mean of its divisors is an integer number (2277198).

Almost surely, 2^23463728 is an apocalyptic number.

It is an amenable number.

23463728 is a deficient number, since it is larger than the sum of its proper divisors (22080232).

23463728 is a wasteful number, since it uses less digits than its factorization.

23463728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684 (or 2678 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 23463728 is about 4843.9372415423. The cubic root of 23463728 is about 286.2852712968.

The spelling of 23463728 in words is "twenty-three million, four hundred sixty-three thousand, seven hundred twenty-eight".