23013025 has 24 divisors (see below), whose sum is σ = 32944320. Its totient is φ = 15620160.

The previous prime is 23013007. The next prime is 23013059. The reversal of 23013025 is 52031032.

It is not a de Polignac number, because 23013025 - 2⁵ = 23012993 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18111 + ... + 19339.

It is an arithmetic number, because the mean of its divisors is an integer number (1372680).

Almost surely, 2^23013025 is an apocalyptic number.

23013025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23013025 is a deficient number, since it is larger than the sum of its proper divisors (9931295).

23013025 is a wasteful number, since it uses less digits than its factorization.

23013025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 23013025 is about 4797.1892812354. The cubic root of 23013025 is about 284.4403709959.

Adding to 23013025 its reverse (52031032), we get a palindrome (75044057).

The spelling of 23013025 in words is "twenty-three million, thirteen thousand, twenty-five".