282983 has 4 divisors (see below), whose sum is σ = 289608. Its totient is φ = 276360.

The previous prime is 282977. The next prime is 282991. The reversal of 282983 is 389282.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 282983 - 2¹⁰ = 281959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3248 + ... + 3333.

It is an arithmetic number, because the mean of its divisors is an integer number (72402).

2²⁸²⁹⁸³ is an apocalyptic number.

282983 is a deficient number, since it is larger than the sum of its proper divisors (6625).

282983 is an equidigital number, since it uses as much as digits as its factorization.

282983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624.

The product of its digits is 6912, while the sum is 32.

The square root of 282983 is about 531.9614647698. The cubic root of 282983 is about 65.6528296176.

The spelling of 282983 in words is "two hundred eighty-two thousand, nine hundred eighty-three".