23512325 has 24 divisors (see below), whose sum is σ = 30795648. Its totient is φ = 17772480.

The previous prime is 23512319. The next prime is 23512331. The reversal of 23512325 is 52321532.

It is an interprime number because it is at equal distance from previous prime (23512319) and next prime (23512331).

It is not a de Polignac number, because 23512325 - 2²² = 19318021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23512325.

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 23 ways as a sum of consecutive naturals, for example, 59027 + ... + 59423.

It is an arithmetic number, because the mean of its divisors is an integer number (1283152).

Almost surely, 2^23512325 is an apocalyptic number.

23512325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23512325 is a deficient number, since it is larger than the sum of its proper divisors (7283323).

23512325 is a wasteful number, since it uses less digits than its factorization.

23512325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 528 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 23512325 is about 4848.9509174666. The cubic root of 23512325 is about 286.4827819868.

Adding to 23512325 its reverse (52321532), we get a palindrome (75833857).

The spelling of 23512325 in words is "twenty-three million, five hundred twelve thousand, three hundred twenty-five".