85174104 has 32 divisors (see below), whose sum is σ = 214568640. Its totient is φ = 28173600.

The previous prime is 85174079. The next prime is 85174139. The reversal of 85174104 is 40147158.

It is a congruent number.

It is an unprimeable number.

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, 10402 + ... + 16689.

It is an arithmetic number, because the mean of its divisors is an integer number (6705270).

Almost surely, 2^85174104 is an apocalyptic number.

It is an amenable number.

85174104 is an abundant number, since it is smaller than the sum of its proper divisors (129394536).

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

85174104 is a wasteful number, since it uses less digits than its factorization.

85174104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27231 (or 27227 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 85174104 is about 9228.9817423159. The cubic root of 85174104 is about 439.9829607727.

It can be divided in two parts, 8517 and 4104, that added together give a palindrome (12621).

The spelling of 85174104 in words is "eighty-five million, one hundred seventy-four thousand, one hundred four".