85325 has 6 divisors (see below), whose sum is σ = 105834. Its totient is φ = 68240.

The previous prime is 85313. The next prime is 85331. The reversal of 85325 is 52358.

It can be written as a sum of positive squares in 3 ways, for example, as 21316 + 64009 = 146^2 + 253^2 .

It is a de Polignac number, because none of the positive numbers 2^k-85325 is a prime.

It is a d-powerful number, because it can be written as 8³ + 5³ + 3⁸ + 2 + 5⁷ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1682 + ... + 1731.

It is an arithmetic number, because the mean of its divisors is an integer number (17639).

2⁸⁵³²⁵ is an apocalyptic number.

It is an amenable number.

85325 is a deficient number, since it is larger than the sum of its proper divisors (20509).

85325 is a wasteful number, since it uses less digits than its factorization.

85325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423 (or 3418 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 85325 is about 292.1044333796. The cubic root of 85325 is about 44.0242634771.

It can be divided in two parts, 853 and 25, that added together give a palindrome (878).

The spelling of 85325 in words is "eighty-five thousand, three hundred twenty-five".