23293975 has 12 divisors (see below), whose sum is σ = 28969624. Its totient is φ = 18580320.

The previous prime is 23293969. The next prime is 23294017. The reversal of 23293975 is 57939232.

It is a happy number.

It is not a de Polignac number, because 23293975 - 2⁷ = 23293847 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

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, 8752 + ... + 11098.

Almost surely, 2^23293975 is an apocalyptic number.

23293975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23293975 is a deficient number, since it is larger than the sum of its proper divisors (5675649).

23293975 is a wasteful number, since it uses less digits than its factorization.

23293975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754 (or 2749 counting only the distinct ones).

The product of its digits is 102060, while the sum is 40.

The square root of 23293975 is about 4826.3832214195. The cubic root of 23293975 is about 285.5932037538.

The spelling of 23293975 in words is "twenty-three million, two hundred ninety-three thousand, nine hundred seventy-five".