85112276 has 12 divisors (see below), whose sum is σ = 151757172. Its totient is φ = 41753088.

The previous prime is 85112257. The next prime is 85112327. The reversal of 85112276 is 67221158.

It can be written as a sum of positive squares in 2 ways, for example, as 76562500 + 8549776 = 8750^2 + 2924^2 .

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 3 ways as a sum of consecutive naturals, for example, 200525 + ... + 200948.

It is an arithmetic number, because the mean of its divisors is an integer number (12646431).

Almost surely, 2^85112276 is an apocalyptic number.

It is an amenable number.

85112276 is a deficient number, since it is larger than the sum of its proper divisors (66644896).

85112276 is a wasteful number, since it uses less digits than its factorization.

85112276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401530 (or 401528 counting only the distinct ones).

The product of its digits is 6720, while the sum is 32.

The square root of 85112276 is about 9225.6314689023. The cubic root of 85112276 is about 439.8764735887.

The spelling of 85112276 in words is "eighty-five million, one hundred twelve thousand, two hundred seventy-six".