85116199 has 8 divisors (see below), whose sum is σ = 97535360. Its totient is φ = 72761976.

The previous prime is 85116193. The next prime is 85116203. The reversal of 85116199 is 99161158.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85116199 - 2³ = 85116191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85116191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13389 + ... + 18694.

It is an arithmetic number, because the mean of its divisors is an integer number (12191920).

Almost surely, 2^85116199 is an apocalyptic number.

85116199 is a deficient number, since it is larger than the sum of its proper divisors (12419161).

85116199 is a wasteful number, since it uses less digits than its factorization.

85116199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32469.

The product of its digits is 19440, while the sum is 40.

The square root of 85116199 is about 9225.8440806248. The cubic root of 85116199 is about 439.8832317556.

The spelling of 85116199 in words is "eighty-five million, one hundred sixteen thousand, one hundred ninety-nine".