85184804 has 12 divisors (see below), whose sum is σ = 153102684. Its totient is φ = 41441184.

The previous prime is 85184797. The next prime is 85184843. The reversal of 85184804 is 40848158.

It can be written as a sum of positive squares in 2 ways, for example, as 67207204 + 17977600 = 8198^2 + 4240^2 .

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, 287639 + ... + 287934.

It is an arithmetic number, because the mean of its divisors is an integer number (12758557).

Almost surely, 2^85184804 is an apocalyptic number.

It is an amenable number.

85184804 is a deficient number, since it is larger than the sum of its proper divisors (67917880).

85184804 is a wasteful number, since it uses less digits than its factorization.

85184804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575614 (or 575612 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 85184804 is about 9229.5614196992. The cubic root of 85184804 is about 440.0013842932.

The spelling of 85184804 in words is "eighty-five million, one hundred eighty-four thousand, eight hundred four".