85125282 has 32 divisors (see below), whose sum is σ = 195505920. Its totient is φ = 24437520.

The previous prime is 85125281. The next prime is 85125289. The reversal of 85125282 is 28252158.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (85125281) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32688 + ... + 35195.

It is an arithmetic number, because the mean of its divisors is an integer number (6109560).

Almost surely, 2^85125282 is an apocalyptic number.

85125282 is an abundant number, since it is smaller than the sum of its proper divisors (110380638).

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

85125282 is a wasteful number, since it uses less digits than its factorization.

85125282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67918.

The product of its digits is 12800, while the sum is 33.

The square root of 85125282 is about 9226.3363259747. The cubic root of 85125282 is about 439.8988782769.

The spelling of 85125282 in words is "eighty-five million, one hundred twenty-five thousand, two hundred eighty-two".