284283 has 8 divisors (see below), whose sum is σ = 421200. Its totient is φ = 189504.

The previous prime is 284269. The next prime is 284293. The reversal of 284283 is 382482.

It is not a de Polignac number, because 284283 - 2⁴ = 284267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 10529 = 284283 / (2 + 8 + 4 + 2 + 8 + 3).

It is a d-powerful number, because it can be written as 2⁷ + 8³ + 2¹³ + 4⁸ + 8⁵ + 3¹¹ .

It is a plaindrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284283.

It is not an unprimeable number, because it can be changed into a prime (284233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5238 + ... + 5291.

It is an arithmetic number, because the mean of its divisors is an integer number (52650).

2²⁸⁴²⁸³ is an apocalyptic number.

284283 is a deficient number, since it is larger than the sum of its proper divisors (136917).

284283 is a wasteful number, since it uses less digits than its factorization.

284283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10538 (or 10532 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 284283 is about 533.1819576842. The cubic root of 284283 is about 65.7532105783.

The spelling of 284283 in words is "two hundred eighty-four thousand, two hundred eighty-three".