870110087 has 16 divisors (see below), whose sum is σ = 1088543232. Its totient is φ = 675676320.

The previous prime is 870110081. The next prime is 870110123. The reversal of 870110087 is 780011078.

It is not a de Polignac number, because 870110087 - 2⁴ = 870110071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870110081) 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, 3278 + ... + 41844.

It is an arithmetic number, because the mean of its divisors is an integer number (68033952).

Almost surely, 2^870110087 is an apocalyptic number.

870110087 is a deficient number, since it is larger than the sum of its proper divisors (218433145).

870110087 is a wasteful number, since it uses less digits than its factorization.

870110087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38878.

The product of its (nonzero) digits is 3136, while the sum is 32.

The square root of 870110087 is about 29497.6284978979. The cubic root of 870110087 is about 954.6805349403.

Subtracting from 870110087 its reverse (780011078), we obtain a palindrome (90099009).

The spelling of 870110087 in words is "eight hundred seventy million, one hundred ten thousand, eighty-seven".