23662425 has 24 divisors (see below), whose sum is σ = 40183936. Its totient is φ = 12277440.

The previous prime is 23662411. The next prime is 23662447. The reversal of 23662425 is 52426632.

It is not a de Polignac number, because 23662425 - 2⁴ = 23662409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23662392 and 23662401.

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, 1489 + ... + 7038.

Almost surely, 2^23662425 is an apocalyptic number.

23662425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23662425 is a deficient number, since it is larger than the sum of its proper divisors (16521511).

23662425 is a wasteful number, since it uses less digits than its factorization.

23662425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8577 (or 8572 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 23662425 is about 4864.4038689237. The cubic root of 23662425 is about 287.0911137744.

The spelling of 23662425 in words is "twenty-three million, six hundred sixty-two thousand, four hundred twenty-five".