85085185 has 8 divisors (see below), whose sum is σ = 102729600. Its totient is φ = 67649904.

The previous prime is 85085177. The next prime is 85085191. The reversal of 85085185 is 58158058.

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 85085185 - 2³ = 85085177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51385 + ... + 53014.

It is an arithmetic number, because the mean of its divisors is an integer number (12841200).

Almost surely, 2^85085185 is an apocalyptic number.

It is an amenable number.

85085185 is a deficient number, since it is larger than the sum of its proper divisors (17644415).

85085185 is a wasteful number, since it uses less digits than its factorization.

85085185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104567.

The product of its (nonzero) digits is 64000, while the sum is 40.

The square root of 85085185 is about 9224.1631056698. The cubic root of 85085185 is about 439.8297981513.

The spelling of 85085185 in words is "eighty-five million, eighty-five thousand, one hundred eighty-five".