8915870523 has 16 divisors (see below), whose sum is σ = 13587896576. Its totient is φ = 5094105120.

The previous prime is 8915870503. The next prime is 8915870573. The reversal of 8915870523 is 3250785198.

It is not a de Polignac number, because 8915870523 - 2¹⁰ = 8915869499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8915870503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163593 + ... + 211173.

It is an arithmetic number, because the mean of its divisors is an integer number (849243536).

Almost surely, 2^8915870523 is an apocalyptic number.

8915870523 is a deficient number, since it is larger than the sum of its proper divisors (4672026053).

8915870523 is a wasteful number, since it uses less digits than its factorization.

8915870523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56514.

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 8915870523 is about 94423.8874596889. The cubic root of 8915870523 is about 2073.5821754248.

The spelling of 8915870523 in words is "eight billion, nine hundred fifteen million, eight hundred seventy thousand, five hundred twenty-three".