85175085 has 8 divisors (see below), whose sum is σ = 136280160. Its totient is φ = 45426704.

The previous prime is 85175071. The next prime is 85175087. The reversal of 85175085 is 58057158.

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 85175085 - 2⁵ = 85175053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85175087) 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, 2839155 + ... + 2839184.

It is an arithmetic number, because the mean of its divisors is an integer number (17035020).

Almost surely, 2^85175085 is an apocalyptic number.

It is an amenable number.

85175085 is a deficient number, since it is larger than the sum of its proper divisors (51105075).

85175085 is a wasteful number, since it uses less digits than its factorization.

85175085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5678347.

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

The square root of 85175085 is about 9229.0348899546. The cubic root of 85175085 is about 439.9846499466.

The spelling of 85175085 in words is "eighty-five million, one hundred seventy-five thousand, eighty-five".