8715243875 has 32 divisors (see below), whose sum is σ = 11834257344. Its totient is φ = 6369408000.

The previous prime is 8715243871. The next prime is 8715243947. The reversal of 8715243875 is 5783425178.

It is not a de Polignac number, because 8715243875 - 2² = 8715243871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8715243871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129980 + ... + 185270.

It is an arithmetic number, because the mean of its divisors is an integer number (369820542).

Almost surely, 2^8715243875 is an apocalyptic number.

8715243875 is a deficient number, since it is larger than the sum of its proper divisors (3119013469).

8715243875 is a wasteful number, since it uses less digits than its factorization.

8715243875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55416 (or 55406 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 50.

The square root of 8715243875 is about 93355.4705145874. The cubic root of 8715243875 is about 2057.9106502386.

The spelling of 8715243875 in words is "eight billion, seven hundred fifteen million, two hundred forty-three thousand, eight hundred seventy-five".