23508965 has 8 divisors (see below), whose sum is σ = 28369440. Its totient is φ = 18701392.

The previous prime is 23508959. The next prime is 23508971. The reversal of 23508965 is 56980532.

It is an interprime number because it is at equal distance from previous prime (23508959) and next prime (23508971).

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

It is a cyclic number.

It is not a de Polignac number, because 23508965 - 2¹⁶ = 23443429 is a prime.

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, 12239 + ... + 14028.

It is an arithmetic number, because the mean of its divisors is an integer number (3546180).

Almost surely, 2^23508965 is an apocalyptic number.

It is an amenable number.

23508965 is a deficient number, since it is larger than the sum of its proper divisors (4860475).

23508965 is a wasteful number, since it uses less digits than its factorization.

23508965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26451.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 23508965 is about 4848.6044383926. The cubic root of 23508965 is about 286.4691348463.

The spelling of 23508965 in words is "twenty-three million, five hundred eight thousand, nine hundred sixty-five".