85862828 has 12 divisors (see below), whose sum is σ = 151256112. Its totient is φ = 42646800.

The previous prime is 85862813. The next prime is 85862837. The reversal of 85862828 is 82826858.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70475 + ... + 71682.

It is an arithmetic number, because the mean of its divisors is an integer number (12604676).

Almost surely, 2^85862828 is an apocalyptic number.

It is an amenable number.

85862828 is a deficient number, since it is larger than the sum of its proper divisors (65393284).

85862828 is a wasteful number, since it uses less digits than its factorization.

85862828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142312 (or 142310 counting only the distinct ones).

The product of its digits is 491520, while the sum is 47.

The square root of 85862828 is about 9266.2197254328. The cubic root of 85862828 is about 441.1656900072.

The spelling of 85862828 in words is "eighty-five million, eight hundred sixty-two thousand, eight hundred twenty-eight".