23094728 has 16 divisors (see below), whose sum is σ = 45582000. Its totient is φ = 10939536.

The previous prime is 23094713. The next prime is 23094733. The reversal of 23094728 is 82749032.

It is a super-2 number, since 2×23094728² = 1066732922787968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75818 + ... + 76121.

It is an arithmetic number, because the mean of its divisors is an integer number (2848875).

Almost surely, 2^23094728 is an apocalyptic number.

It is an amenable number.

23094728 is a deficient number, since it is larger than the sum of its proper divisors (22487272).

23094728 is a wasteful number, since it uses less digits than its factorization.

23094728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151964 (or 151960 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 23094728 is about 4805.6974519834. The cubic root of 23094728 is about 284.7765890469.

The spelling of 23094728 in words is "twenty-three million, ninety-four thousand, seven hundred twenty-eight".