87893567923 has 8 divisors (see below), whose sum is σ = 103913578080. Its totient is φ = 72739504320.

The previous prime is 87893567917. The next prime is 87893567999. The reversal of 87893567923 is 32976539878.

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

It is not a de Polignac number, because 87893567923 - 2²⁵ = 87860013491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87893567023) 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, 216486418 + ... + 216486823.

It is an arithmetic number, because the mean of its divisors is an integer number (12989197260).

Almost surely, 2^87893567923 is an apocalyptic number.

87893567923 is a deficient number, since it is larger than the sum of its proper divisors (16020010157).

87893567923 is a wasteful number, since it uses less digits than its factorization.

87893567923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432973277.

The product of its digits is 137168640, while the sum is 67.

The spelling of 87893567923 in words is "eighty-seven billion, eight hundred ninety-three million, five hundred sixty-seven thousand, nine hundred twenty-three".