85313256 has 64 divisors (see below), whose sum is σ = 254361600. Its totient is φ = 23314368.

The previous prime is 85313237. The next prime is 85313257. The reversal of 85313256 is 65231358.

It is not an unprimeable number, because it can be changed into a prime (85313257) 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 15 ways as a sum of consecutive naturals, for example, 7176 + ... + 14903.

It is an arithmetic number, because the mean of its divisors is an integer number (3974400).

Almost surely, 2^85313256 is an apocalyptic number.

It is an amenable number.

85313256 is an abundant number, since it is smaller than the sum of its proper divisors (169048344).

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

85313256 is a wasteful number, since it uses less digits than its factorization.

85313256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22118 (or 22114 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 85313256 is about 9236.5175255612. The cubic root of 85313256 is about 440.2224357412. Note that the first 3 decimals are identical.

The spelling of 85313256 in words is "eighty-five million, three hundred thirteen thousand, two hundred fifty-six".