283983 has 8 divisors (see below), whose sum is σ = 432768. Its totient is φ = 162264.

The previous prime is 283979. The next prime is 284003. The reversal of 283983 is 389382.

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

It is not a de Polignac number, because 283983 - 2² = 283979 is a prime.

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 283983.

It is not an unprimeable number, because it can be changed into a prime (283183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6741 + ... + 6782.

It is an arithmetic number, because the mean of its divisors is an integer number (54096).

2²⁸³⁹⁸³ is an apocalyptic number.

283983 is a deficient number, since it is larger than the sum of its proper divisors (148785).

283983 is a wasteful number, since it uses less digits than its factorization.

283983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13533.

The product of its digits is 10368, while the sum is 33.

The square root of 283983 is about 532.9005535745. The cubic root of 283983 is about 65.7300729465.

The spelling of 283983 in words is "two hundred eighty-three thousand, nine hundred eighty-three".