85085175 has 48 divisors (see below), whose sum is σ = 164552960. Its totient is φ = 37981440.

The previous prime is 85085171. The next prime is 85085177. The reversal of 85085175 is 57158058.

It is not a de Polignac number, because 85085175 - 2² = 85085171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85085171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20691 + ... + 24459.

Almost surely, 2^85085175 is an apocalyptic number.

85085175 is a deficient number, since it is larger than the sum of its proper divisors (79467785).

85085175 is a wasteful number, since it uses less digits than its factorization.

85085175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832 (or 3827 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 39.

The square root of 85085175 is about 9224.1625636152. The cubic root of 85085175 is about 439.8297809204.

The spelling of 85085175 in words is "eighty-five million, eighty-five thousand, one hundred seventy-five".