23887995 has 8 divisors (see below), whose sum is σ = 38220816. Its totient is φ = 12740256.

The previous prime is 23887993. The next prime is 23887999. The reversal of 23887995 is 59978832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23887995 - 2¹ = 23887993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23887993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796252 + ... + 796281.

It is an arithmetic number, because the mean of its divisors is an integer number (4777602).

Almost surely, 2^23887995 is an apocalyptic number.

23887995 is a deficient number, since it is larger than the sum of its proper divisors (14332821).

23887995 is a wasteful number, since it uses less digits than its factorization.

23887995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592541.

The product of its digits is 1088640, while the sum is 51.

The square root of 23887995 is about 4887.5346546086. The cubic root of 23887995 is about 288.0004943086. Note that the first 3 decimals are identical.

The spelling of 23887995 in words is "twenty-three million, eight hundred eighty-seven thousand, nine hundred ninety-five".