23668025 has 12 divisors (see below), whose sum is σ = 29974272. Its totient is φ = 18530640.

The previous prime is 23668019. The next prime is 23668067. The reversal of 23668025 is 52086632.

It is not a de Polignac number, because 23668025 - 2¹⁶ = 23602489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23667982 and 23668000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8897 + ... + 11246.

It is an arithmetic number, because the mean of its divisors is an integer number (2497856).

Almost surely, 2^23668025 is an apocalyptic number.

23668025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23668025 is a deficient number, since it is larger than the sum of its proper divisors (6306247).

23668025 is a wasteful number, since it uses less digits than its factorization.

23668025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200 (or 20195 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 23668025 is about 4864.9794449720. The cubic root of 23668025 is about 287.1137598533.

The spelling of 23668025 in words is "twenty-three million, six hundred sixty-eight thousand, twenty-five".