23469928 has 16 divisors (see below), whose sum is σ = 46594980. Its totient is φ = 11044608.

The previous prime is 23469907. The next prime is 23469947. The reversal of 23469928 is 82996432.

It can be written as a sum of positive squares in 2 ways, for example, as 23444964 + 24964 = 4842^2 + 158^2 .

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, 86151 + ... + 86422.

Almost surely, 2^23469928 is an apocalyptic number.

It is an amenable number.

23469928 is a deficient number, since it is larger than the sum of its proper divisors (23125052).

23469928 is a wasteful number, since it uses less digits than its factorization.

23469928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172596 (or 172592 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 23469928 is about 4844.5771745324. The cubic root of 23469928 is about 286.3104848572.

The spelling of 23469928 in words is "twenty-three million, four hundred sixty-nine thousand, nine hundred twenty-eight".