85273 has 4 divisors (see below), whose sum is σ = 85860. Its totient is φ = 84688.

The previous prime is 85259. The next prime is 85297. The reversal of 85273 is 37258.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5184 + 80089 = 72^2 + 283^2 .

It is a cyclic number.

It is not a de Polignac number, because 85273 - 2⁹ = 84761 is a prime.

It is a d-powerful number, because it can be written as 8³ + 5⁷ + 2¹¹ + 7⁴ + 3⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85213) 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, 111 + ... + 427.

It is an arithmetic number, because the mean of its divisors is an integer number (21465).

2⁸⁵²⁷³ is an apocalyptic number.

It is an amenable number.

85273 is a deficient number, since it is larger than the sum of its proper divisors (587).

85273 is a wasteful number, since it uses less digits than its factorization.

85273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586.

The product of its digits is 1680, while the sum is 25.

The square root of 85273 is about 292.0154105523. The cubic root of 85273 is about 44.0153183578.

The spelling of 85273 in words is "eighty-five thousand, two hundred seventy-three".