282534 has 36 divisors (see below), whose sum is σ = 679212. Its totient is φ = 78120.

The previous prime is 282493. The next prime is 282559. The reversal of 282534 is 435282.

It is a super-2 number, since 2×282534² = 159650922312, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 8² + 5⁴ + 2¹⁸ + 3⁹ + 4² .

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 282534.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9099 + ... + 9129.

It is an arithmetic number, because the mean of its divisors is an integer number (18867).

2²⁸²⁵³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 282534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339606).

282534 is an abundant number, since it is smaller than the sum of its proper divisors (396678).

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

282534 is a wasteful number, since it uses less digits than its factorization.

282534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 43 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 282534 is about 531.5392741839. The cubic root of 282534 is about 65.6180881609.

Multiplying 282534 by its sum of digits (24), we get a square (6780816 = 2604²).

The spelling of 282534 in words is "two hundred eighty-two thousand, five hundred thirty-four".