282822 has 8 divisors (see below), whose sum is σ = 565656. Its totient is φ = 94272.

The previous prime is 282809. The next prime is 282827. The reversal of 282822 is 228282.

It is a sphenic number, since it is the product of 3 distinct primes.

282822 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 282792 and 282801.

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 282822.

It is not an unprimeable number, because it can be changed into a prime (282827) by changing a digit.

282822 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23563 + ... + 23574.

It is an arithmetic number, because the mean of its divisors is an integer number (70707).

2²⁸²⁸²² is an apocalyptic number.

282822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

282822 is a wasteful number, since it uses less digits than its factorization.

282822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47142.

The product of its digits is 1024, while the sum is 24.

The square root of 282822 is about 531.8101164890. The cubic root of 282822 is about 65.6403764423.

It can be divided in two parts, 2828 and 22, that added together give a triangular number (2850 = T₇₅).

The spelling of 282822 in words is "two hundred eighty-two thousand, eight hundred twenty-two".