85317716 has 12 divisors (see below), whose sum is σ = 162879360. Its totient is φ = 38780760.

The previous prime is 85317707. The next prime is 85317721. The reversal of 85317716 is 61771358.

It is a super-2 number, since 2×85317716² = 14558225326913312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 85317716.

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, 969476 + ... + 969563.

It is an arithmetic number, because the mean of its divisors is an integer number (13573280).

Almost surely, 2^85317716 is an apocalyptic number.

It is an amenable number.

85317716 is a deficient number, since it is larger than the sum of its proper divisors (77561644).

85317716 is a wasteful number, since it uses less digits than its factorization.

85317716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939054 (or 1939052 counting only the distinct ones).

The product of its digits is 35280, while the sum is 38.

The square root of 85317716 is about 9236.7589553912. The cubic root of 85317716 is about 440.2301069127.

The spelling of 85317716 in words is "eighty-five million, three hundred seventeen thousand, seven hundred sixteen".