23975901 has 12 divisors (see below), whose sum is σ = 35107228. Its totient is φ = 15764544.

The previous prime is 23975873. The next prime is 23975921. The reversal of 23975901 is 10957932.

It can be written as a sum of positive squares in 2 ways, for example, as 5904900 + 18071001 = 2430^2 + 4251^2 .

It is not a de Polignac number, because 23975901 - 2⁷ = 23975773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23975921) 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, 17590 + ... + 18903.

Almost surely, 2^23975901 is an apocalyptic number.

It is an amenable number.

23975901 is a deficient number, since it is larger than the sum of its proper divisors (11131327).

23975901 is a wasteful number, since it uses less digits than its factorization.

23975901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36572 (or 36569 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 23975901 is about 4896.5192739333. The cubic root of 23975901 is about 288.3533351385.

The spelling of 23975901 in words is "twenty-three million, nine hundred seventy-five thousand, nine hundred one".