23475885 has 8 divisors (see below), whose sum is σ = 37561440. Its totient is φ = 12520464.

The previous prime is 23475869. The next prime is 23475913. The reversal of 23475885 is 58857432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23475885 - 2⁴ = 23475869 is a prime.

It is a super-2 number, since 2×23475885² = 1102234353066450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782515 + ... + 782544.

It is an arithmetic number, because the mean of its divisors is an integer number (4695180).

Almost surely, 2^23475885 is an apocalyptic number.

It is an amenable number.

23475885 is a deficient number, since it is larger than the sum of its proper divisors (14085555).

23475885 is a wasteful number, since it uses less digits than its factorization.

23475885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565067.

The product of its digits is 268800, while the sum is 42.

The square root of 23475885 is about 4845.1919466622. The cubic root of 23475885 is about 286.3347060263.

The spelling of 23475885 in words is "twenty-three million, four hundred seventy-five thousand, eight hundred eighty-five".