23328325 has 24 divisors (see below), whose sum is σ = 31248000. Its totient is φ = 17223360.

The previous prime is 23328323. The next prime is 23328341. The reversal of 23328325 is 52382332.

It is not a de Polignac number, because 23328325 - 2¹ = 23328323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23328293 and 23328302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23328323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15976 + ... + 17374.

It is an arithmetic number, because the mean of its divisors is an integer number (1302000).

Almost surely, 2^23328325 is an apocalyptic number.

23328325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23328325 is a deficient number, since it is larger than the sum of its proper divisors (7919675).

23328325 is a wasteful number, since it uses less digits than its factorization.

23328325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1456 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 23328325 is about 4829.9404758237. The cubic root of 23328325 is about 285.7335162651.

It can be divided in two parts, 23328 and 325, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 23328325 in words is "twenty-three million, three hundred twenty-eight thousand, three hundred twenty-five".