23805668 has 12 divisors (see below), whose sum is σ = 41964972. Its totient is φ = 11815680.

The previous prime is 23805659. The next prime is 23805671. The reversal of 23805668 is 86650832.

It can be written as a sum of positive squares in 2 ways, for example, as 10903204 + 12902464 = 3302^2 + 3592^2 .

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, 21173 + ... + 22268.

It is an arithmetic number, because the mean of its divisors is an integer number (3497081).

Almost surely, 2^23805668 is an apocalyptic number.

It is an amenable number.

23805668 is a deficient number, since it is larger than the sum of its proper divisors (18159304).

23805668 is a wasteful number, since it uses less digits than its factorization.

23805668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43582 (or 43580 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 23805668 is about 4879.1052458417. The cubic root of 23805668 is about 287.6692608854.

The spelling of 23805668 in words is "twenty-three million, eight hundred five thousand, six hundred sixty-eight".