85174195 has 4 divisors (see below), whose sum is σ = 102209040. Its totient is φ = 68139352.

The previous prime is 85174171. The next prime is 85174213. The reversal of 85174195 is 59147158.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85174195 - 2¹¹ = 85172147 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8517415 + ... + 8517424.

It is an arithmetic number, because the mean of its divisors is an integer number (25552260).

Almost surely, 2^85174195 is an apocalyptic number.

85174195 is a deficient number, since it is larger than the sum of its proper divisors (17034845).

85174195 is a wasteful number, since it uses less digits than its factorization.

85174195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17034844.

The product of its digits is 50400, while the sum is 40.

The square root of 85174195 is about 9228.9866724359. The cubic root of 85174195 is about 439.9831174652.

The spelling of 85174195 in words is "eighty-five million, one hundred seventy-four thousand, one hundred ninety-five".