85876085 has 4 divisors (see below), whose sum is σ = 103051308. Its totient is φ = 68700864.

The previous prime is 85876073. The next prime is 85876103. The reversal of 85876085 is 58067858.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58067858 = 2 ⋅29033929.

It can be written as a sum of positive squares in 2 ways, for example, as 54257956 + 31618129 = 7366^2 + 5623^2 .

It is a cyclic number.

It is not a de Polignac number, because 85876085 - 2⁴ = 85876069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8587604 + ... + 8587613.

It is an arithmetic number, because the mean of its divisors is an integer number (25762827).

Almost surely, 2^85876085 is an apocalyptic number.

It is an amenable number.

85876085 is a deficient number, since it is larger than the sum of its proper divisors (17175223).

85876085 is a wasteful number, since it uses less digits than its factorization.

85876085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17175222.

The product of its (nonzero) digits is 537600, while the sum is 47.

The square root of 85876085 is about 9266.9350380803. The cubic root of 85876085 is about 441.1883937884.

The spelling of 85876085 in words is "eighty-five million, eight hundred seventy-six thousand, eighty-five".