23475828 has 24 divisors (see below), whose sum is σ = 54871488. Its totient is φ = 7811776.

The previous prime is 23475787. The next prime is 23475833. The reversal of 23475828 is 82857432.

It is a super-2 number, since 2×23475828² = 1102229000571168, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 7600 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (2286312).

Almost surely, 2^23475828 is an apocalyptic number.

It is an amenable number.

23475828 is an abundant number, since it is smaller than the sum of its proper divisors (31395660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23475828 is a wasteful number, since it uses less digits than its factorization.

23475828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383 (or 3381 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 23475828 is about 4845.1860645387. The cubic root of 23475828 is about 286.3344742836.

The spelling of 23475828 in words is "twenty-three million, four hundred seventy-five thousand, eight hundred twenty-eight".