283332 has 24 divisors (see below), whose sum is σ = 755776. Its totient is φ = 80928.

The previous prime is 283303. The next prime is 283369. The reversal of 283332 is 233382.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 283299 and 283308.

It is an unprimeable number.

283332 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 7 ways as a sum of consecutive naturals, for example, 1603 + ... + 1770.

2²⁸³³³² is an apocalyptic number.

It is an amenable number.

283332 is an abundant number, since it is smaller than the sum of its proper divisors (472444).

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

283332 is a wasteful number, since it uses less digits than its factorization.

283332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387 (or 3385 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 283332 is about 532.2893949723. The cubic root of 283332 is about 65.6798081812.

The spelling of 283332 in words is "two hundred eighty-three thousand, three hundred thirty-two".