85115167 has 8 divisors (see below), whose sum is σ = 87192000. Its totient is φ = 83049504.

The previous prime is 85115161. The next prime is 85115171. The reversal of 85115167 is 76151158.

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

It is a cyclic number.

It is not a de Polignac number, because 85115167 - 2³ = 85115159 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 (85115161) 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, 13809 + ... + 18997.

It is an arithmetic number, because the mean of its divisors is an integer number (10899000).

Almost surely, 2^85115167 is an apocalyptic number.

85115167 is a deficient number, since it is larger than the sum of its proper divisors (2076833).

85115167 is a wasteful number, since it uses less digits than its factorization.

85115167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585.

The product of its digits is 8400, while the sum is 34.

The square root of 85115167 is about 9225.7881506135. The cubic root of 85115167 is about 439.8814539454.

The spelling of 85115167 in words is "eighty-five million, one hundred fifteen thousand, one hundred sixty-seven".