23269251 has 16 divisors (see below), whose sum is σ = 32258048. Its totient is φ = 14904000.

The previous prime is 23269249. The next prime is 23269271. The reversal of 23269251 is 15296232.

It is not a de Polignac number, because 23269251 - 2¹ = 23269249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23269231) 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, 13215 + ... + 14871.

It is an arithmetic number, because the mean of its divisors is an integer number (2016128).

Almost surely, 2^23269251 is an apocalyptic number.

23269251 is a deficient number, since it is larger than the sum of its proper divisors (8988797).

23269251 is a wasteful number, since it uses less digits than its factorization.

23269251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842.

The product of its digits is 6480, while the sum is 30.

The square root of 23269251 is about 4823.8212031542. The cubic root of 23269251 is about 285.4921260287.

The spelling of 23269251 in words is "twenty-three million, two hundred sixty-nine thousand, two hundred fifty-one".