85116208 has 20 divisors (see below), whose sum is σ = 165056400. Its totient is φ = 42521024.

The previous prime is 85116203. The next prime is 85116217. The reversal of 85116208 is 80261158.

It is a self number, because there is not a number n which added to its sum of digits gives 85116208.

It is not an unprimeable number, because it can be changed into a prime (85116203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32118 + ... + 34666.

It is an arithmetic number, because the mean of its divisors is an integer number (8252820).

Almost surely, 2^85116208 is an apocalyptic number.

It is an amenable number.

85116208 is a deficient number, since it is larger than the sum of its proper divisors (79940192).

85116208 is a wasteful number, since it uses less digits than its factorization.

85116208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644 (or 4638 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 85116208 is about 9225.8445683851. The cubic root of 85116208 is about 439.8832472596.

The spelling of 85116208 in words is "eighty-five million, one hundred sixteen thousand, two hundred eight".