282568 has 48 divisors (see below), whose sum is σ = 658800. Its totient is φ = 112320.

The previous prime is 282563. The next prime is 282571. The reversal of 282568 is 865282.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (282563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14863 + ... + 14881.

It is an arithmetic number, because the mean of its divisors is an integer number (13725).

2²⁸²⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 282568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329400).

282568 is an abundant number, since it is smaller than the sum of its proper divisors (376232).

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

282568 is a wasteful number, since it uses less digits than its factorization.

282568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62 (or 45 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 282568 is about 531.5712558068. The cubic root of 282568 is about 65.6207202046.

The spelling of 282568 in words is "two hundred eighty-two thousand, five hundred sixty-eight".