285262 has 16 divisors (see below), whose sum is σ = 456192. Its totient is φ = 133560.

The previous prime is 285251. The next prime is 285281. The reversal of 285262 is 262582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2613 + ... + 2719.

It is an arithmetic number, because the mean of its divisors is an integer number (28512).

2²⁸⁵²⁶² is an apocalyptic number.

285262 is a deficient number, since it is larger than the sum of its proper divisors (170930).

285262 is a wasteful number, since it uses less digits than its factorization.

285262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183.

The product of its digits is 1920, while the sum is 25.

The square root of 285262 is about 534.0992417145. The cubic root of 285262 is about 65.8286033384.

It can be divided in two parts, 2 and 85262, that added together give a square (85264 = 292²).

The spelling of 285262 in words is "two hundred eighty-five thousand, two hundred sixty-two".