23907452 has 12 divisors (see below), whose sum is σ = 42627816. Its totient is φ = 11728080.

The previous prime is 23907451. The next prime is 23907467. The reversal of 23907452 is 25470932.

It is a happy number.

It is a super-2 number, since 2×23907452² = 1143132522264608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23907451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56174 + ... + 56597.

It is an arithmetic number, because the mean of its divisors is an integer number (3552318).

Almost surely, 2^23907452 is an apocalyptic number.

It is an amenable number.

23907452 is a deficient number, since it is larger than the sum of its proper divisors (18720364).

23907452 is a wasteful number, since it uses less digits than its factorization.

23907452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112828 (or 112826 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 23907452 is about 4889.5247212792. The cubic root of 23907452 is about 288.0786661393.

The spelling of 23907452 in words is "twenty-three million, nine hundred seven thousand, four hundred fifty-two".