85394115 has 32 divisors (see below), whose sum is σ = 152343360. Its totient is φ = 45384192.

The previous prime is 85394081. The next prime is 85394131. The reversal of 85394115 is 51149358.

85394115 is a `hidden beast` number, since 8 + 539 + 4 + 115 = 666.

It is not a de Polignac number, because 85394115 - 2⁸ = 85393859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85394115.

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 31 ways as a sum of consecutive naturals, for example, 44557 + ... + 46433.

It is an arithmetic number, because the mean of its divisors is an integer number (4760730).

Almost surely, 2^85394115 is an apocalyptic number.

85394115 is a deficient number, since it is larger than the sum of its proper divisors (66949245).

85394115 is a wasteful number, since it uses less digits than its factorization.

85394115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228 (or 2222 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 85394115 is about 9240.8936256187. The cubic root of 85394115 is about 440.3614712116.

The spelling of 85394115 in words is "eighty-five million, three hundred ninety-four thousand, one hundred fifteen".