23945975 has 12 divisors (see below), whose sum is σ = 29816544. Its totient is φ = 19077120.

The previous prime is 23945959. The next prime is 23946007. The reversal of 23945975 is 57954932.

It is not a de Polignac number, because 23945975 - 2⁴ = 23945959 is a prime.

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, 4562 + ... + 8288.

It is an arithmetic number, because the mean of its divisors is an integer number (2484712).

Almost surely, 2^23945975 is an apocalyptic number.

23945975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23945975 is a deficient number, since it is larger than the sum of its proper divisors (5870569).

23945975 is a wasteful number, since it uses less digits than its factorization.

23945975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3994 (or 3989 counting only the distinct ones).

The product of its digits is 340200, while the sum is 44.

The square root of 23945975 is about 4893.4624755892. The cubic root of 23945975 is about 288.2333138630.

The spelling of 23945975 in words is "twenty-three million, nine hundred forty-five thousand, nine hundred seventy-five".