23568975 has 60 divisors (see below), whose sum is σ = 44471856. Its totient is φ = 12337920.

The previous prime is 23568971. The next prime is 23568977. The reversal of 23568975 is 57986532.

It is a happy number.

It is not a de Polignac number, because 23568975 - 2² = 23568971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (453600) is a multiple of the sum of its prime divisors (224).

It is a self number, because there is not a number n which added to its sum of digits gives 23568975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23568971) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 208519 + ... + 208631.

Almost surely, 2^23568975 is an apocalyptic number.

23568975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23568975 is a deficient number, since it is larger than the sum of its proper divisors (20902881).

23568975 is a wasteful number, since it uses less digits than its factorization.

23568975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 224 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 23568975 is about 4854.7888728553. The cubic root of 23568975 is about 286.7126789012.

The spelling of 23568975 in words is "twenty-three million, five hundred sixty-eight thousand, nine hundred seventy-five".