85683256 has 32 divisors (see below), whose sum is σ = 169390080. Its totient is φ = 40572000.

The previous prime is 85683253. The next prime is 85683259. The reversal of 85683256 is 65238658.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (85683253) and next prime (85683259).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85683251) 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, 7981 + ... + 15331.

It is an arithmetic number, because the mean of its divisors is an integer number (5293440).

Almost surely, 2^85683256 is an apocalyptic number.

It is an amenable number.

85683256 is a deficient number, since it is larger than the sum of its proper divisors (83706824).

85683256 is a wasteful number, since it uses less digits than its factorization.

85683256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7435 (or 7431 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 85683256 is about 9256.5250499310. The cubic root of 85683256 is about 440.8579266498.

The spelling of 85683256 in words is "eighty-five million, six hundred eighty-three thousand, two hundred fifty-six".