85675171 has 8 divisors (see below), whose sum is σ = 87258800. Its totient is φ = 84097440.

The previous prime is 85675133. The next prime is 85675217. The reversal of 85675171 is 17157658.

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 85675171 - 2⁷ = 85675043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85679171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36625 + ... + 38893.

It is an arithmetic number, because the mean of its divisors is an integer number (10907350).

Almost surely, 2^85675171 is an apocalyptic number.

85675171 is a deficient number, since it is larger than the sum of its proper divisors (1583629).

85675171 is a wasteful number, since it uses less digits than its factorization.

85675171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949.

The product of its digits is 58800, while the sum is 40.

The square root of 85675171 is about 9256.0883206676. The cubic root of 85675171 is about 440.8440598858.

The spelling of 85675171 in words is "eighty-five million, six hundred seventy-five thousand, one hundred seventy-one".