85301256 has 64 divisors (see below), whose sum is σ = 219283200. Its totient is φ = 27641408.

The previous prime is 85301239. The next prime is 85301263. The reversal of 85301256 is 65210358.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151231 + ... + 151793.

It is an arithmetic number, because the mean of its divisors is an integer number (3426300).

Almost surely, 2^85301256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85301256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109641600).

85301256 is an abundant number, since it is smaller than the sum of its proper divisors (133981944).

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

85301256 is a wasteful number, since it uses less digits than its factorization.

85301256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 85301256 is about 9235.8679072408. The cubic root of 85301256 is about 440.2017944904.

The spelling of 85301256 in words is "eighty-five million, three hundred one thousand, two hundred fifty-six".