23125659 has 16 divisors (see below), whose sum is σ = 32040960. Its totient is φ = 14820480.

The previous prime is 23125657. The next prime is 23125691. The reversal of 23125659 is 95652132.

It is not a de Polignac number, because 23125659 - 2¹ = 23125657 is a prime.

It is a super-2 number, since 2×23125659² = 1069592208368562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23125651) 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, 14787 + ... + 16275.

It is an arithmetic number, because the mean of its divisors is an integer number (2002560).

Almost surely, 2^23125659 is an apocalyptic number.

23125659 is a deficient number, since it is larger than the sum of its proper divisors (8915301).

23125659 is a wasteful number, since it uses less digits than its factorization.

23125659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690.

The product of its digits is 16200, while the sum is 33.

The square root of 23125659 is about 4808.9145344870. The cubic root of 23125659 is about 284.9036670420.

The spelling of 23125659 in words is "twenty-three million, one hundred twenty-five thousand, six hundred fifty-nine".