85236 has 12 divisors (see below), whose sum is σ = 198912. Its totient is φ = 28408.

The previous prime is 85229. The next prime is 85237. The reversal of 85236 is 63258.

85236 = T₈ + T₉ + ... + T₇₉.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 8³ + 5⁷ + 2⁵ + 3⁸ + 6 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3540 + ... + 3563.

It is an arithmetic number, because the mean of its divisors is an integer number (16576).

2⁸⁵²³⁶ is an apocalyptic number.

It is an amenable number.

85236 is an abundant number, since it is smaller than the sum of its proper divisors (113676).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99456).

85236 is a wasteful number, since it uses less digits than its factorization.

85236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7110 (or 7108 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 85236 is about 291.9520508577. The cubic root of 85236 is about 44.0089513469.

It can be divided in two parts, 852 and 36, that added together give a palindrome (888).

The spelling of 85236 in words is "eighty-five thousand, two hundred thirty-six".