85194008 has 32 divisors (see below), whose sum is σ = 164324160. Its totient is φ = 41385120.

The previous prime is 85194007. The next prime is 85194019. The reversal of 85194008 is 80049158.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85194007) 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, 77543 + ... + 78633.

It is an arithmetic number, because the mean of its divisors is an integer number (5135130).

Almost surely, 2^85194008 is an apocalyptic number.

It is an amenable number.

85194008 is a deficient number, since it is larger than the sum of its proper divisors (79130152).

85194008 is a wasteful number, since it uses less digits than its factorization.

85194008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 85194008 is about 9230.0600214733. The cubic root of 85194008 is about 440.0172307302.

The spelling of 85194008 in words is "eighty-five million, one hundred ninety-four thousand, eight".