282863 has 8 divisors (see below), whose sum is σ = 342432. Its totient is φ = 228096.

The previous prime is 282851. The next prime is 282869. The reversal of 282863 is 368282.

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

It is a cyclic number.

It is not a de Polignac number, because 282863 - 2⁴ = 282847 is a prime.

It is a super-2 number, since 2×282863² = 160022953538, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 8² + 8⁶ + 2¹⁴ + 6² + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282869) 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, 1070 + ... + 1307.

It is an arithmetic number, because the mean of its divisors is an integer number (42804).

2²⁸²⁸⁶³ is an apocalyptic number.

282863 is a deficient number, since it is larger than the sum of its proper divisors (59569).

282863 is a wasteful number, since it uses less digits than its factorization.

282863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its digits is 4608, while the sum is 29.

The square root of 282863 is about 531.8486626852. The cubic root of 282863 is about 65.6435481962.

The spelling of 282863 in words is "two hundred eighty-two thousand, eight hundred sixty-three".