85877316 has 72 divisors (see below), whose sum is σ = 256116224. Its totient is φ = 23742720.

The previous prime is 85877303. The next prime is 85877357. The reversal of 85877316 is 61377858.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2316 + ... + 13308.

Almost surely, 2^85877316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85877316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128058112).

85877316 is an abundant number, since it is smaller than the sum of its proper divisors (170238908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85877316 is a wasteful number, since it uses less digits than its factorization.

85877316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11041 (or 11036 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 85877316 is about 9267.0014567820. The cubic root of 85877316 is about 441.1905018659.

The spelling of 85877316 in words is "eighty-five million, eight hundred seventy-seven thousand, three hundred sixteen".