23270907 has 16 divisors (see below), whose sum is σ = 33973632. Its totient is φ = 14051520.

The previous prime is 23270887. The next prime is 23270941. The reversal of 23270907 is 70907232.

It is not a de Polignac number, because 23270907 - 2⁸ = 23270651 is a prime.

It is a super-2 number, since 2×23270907² = 1083070225205298, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (23271907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8983 + ... + 11279.

It is an arithmetic number, because the mean of its divisors is an integer number (2123352).

Almost surely, 2^23270907 is an apocalyptic number.

23270907 is a deficient number, since it is larger than the sum of its proper divisors (10702725).

23270907 is a wasteful number, since it uses less digits than its factorization.

23270907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 23270907 is about 4823.9928482534. The cubic root of 23270907 is about 285.4988983961.

The spelling of 23270907 in words is "twenty-three million, two hundred seventy thousand, nine hundred seven".