23964087 has 12 divisors (see below), whose sum is σ = 37169016. Its totient is φ = 13693680.

The previous prime is 23964077. The next prime is 23964103. The reversal of 23964087 is 78046932.

It is not a de Polignac number, because 23964087 - 2⁴ = 23964071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23964007) 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, 81364 + ... + 81657.

It is an arithmetic number, because the mean of its divisors is an integer number (3097418).

Almost surely, 2^23964087 is an apocalyptic number.

23964087 is a deficient number, since it is larger than the sum of its proper divisors (13204929).

23964087 is a wasteful number, since it uses less digits than its factorization.

23964087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163038 (or 163031 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 23964087 is about 4895.3127581392. The cubic root of 23964087 is about 288.3059658240.

The spelling of 23964087 in words is "twenty-three million, nine hundred sixty-four thousand, eighty-seven".