23265885 has 16 divisors (see below), whose sum is σ = 37290240. Its totient is φ = 12386880.

The previous prime is 23265871. The next prime is 23265923. The reversal of 23265885 is 58856232.

It is not a de Polignac number, because 23265885 - 2⁶ = 23265821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11500 + ... + 13370.

It is an arithmetic number, because the mean of its divisors is an integer number (2330640).

Almost surely, 2^23265885 is an apocalyptic number.

It is an amenable number.

23265885 is a deficient number, since it is larger than the sum of its proper divisors (14024355).

23265885 is a wasteful number, since it uses less digits than its factorization.

23265885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708.

The product of its digits is 115200, while the sum is 39.

The square root of 23265885 is about 4823.4722970076. The cubic root of 23265885 is about 285.4783594656.

The spelling of 23265885 in words is "twenty-three million, two hundred sixty-five thousand, eight hundred eighty-five".