23565230 has 32 divisors (see below), whose sum is σ = 48371904. Its totient is φ = 8188416.

The previous prime is 23565209. The next prime is 23565251. The reversal of 23565230 is 3256532.

It is an interprime number because it is at equal distance from previous prime (23565209) and next prime (23565251).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 23565230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3122 + ... + 7541.

It is an arithmetic number, because the mean of its divisors is an integer number (1511622).

Almost surely, 2^23565230 is an apocalyptic number.

23565230 is an abundant number, since it is smaller than the sum of its proper divisors (24806674).

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

23565230 is a wasteful number, since it uses less digits than its factorization.

23565230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10700.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 23565230 is about 4854.4031558988. The cubic root of 23565230 is about 286.6974923284.

The spelling of 23565230 in words is "twenty-three million, five hundred sixty-five thousand, two hundred thirty".