23306025 has 12 divisors (see below), whose sum is σ = 38532752. Its totient is φ = 12429840.

The previous prime is 23306021. The next prime is 23306033. The reversal of 23306025 is 52060332.

It is not a de Polignac number, because 23306025 - 2² = 23306021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23305992 and 23306010.

It is not an unprimeable number, because it can be changed into a prime (23306021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155299 + ... + 155448.

Almost surely, 2^23306025 is an apocalyptic number.

23306025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23306025 is a deficient number, since it is larger than the sum of its proper divisors (15226727).

23306025 is a wasteful number, since it uses less digits than its factorization.

23306025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310760 (or 310755 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 23306025 is about 4827.6314068081. The cubic root of 23306025 is about 285.6424411620.

Adding to 23306025 its reverse (52060332), we get a palindrome (75366357).

The spelling of 23306025 in words is "twenty-three million, three hundred six thousand, twenty-five".