85377174 has 8 divisors (see below), whose sum is σ = 170754360. Its totient is φ = 28459056.

The previous prime is 85377163. The next prime is 85377181. The reversal of 85377174 is 47177358.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

85377174 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7114759 + ... + 7114770.

It is an arithmetic number, because the mean of its divisors is an integer number (21344295).

Almost surely, 2^85377174 is an apocalyptic number.

85377174 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85377174 is a wasteful number, since it uses less digits than its factorization.

85377174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14229534.

The product of its digits is 164640, while the sum is 42.

The square root of 85377174 is about 9239.9769480232. The cubic root of 85377174 is about 440.3323487634.

The spelling of 85377174 in words is "eighty-five million, three hundred seventy-seven thousand, one hundred seventy-four".