282263 has 4 divisors (see below), whose sum is σ = 283560. Its totient is φ = 280968.

The previous prime is 282253. The next prime is 282281. The reversal of 282263 is 362282.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 362282 = 2 ⋅181141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-282263 is a prime.

It is a d-powerful number, because it can be written as 2² + 8 + 2⁶ + 2⁶ + 6⁷ + 3⁷ .

It is a Duffinian number.

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 282263.

It is not an unprimeable number, because it can be changed into a prime (282253) 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, 233 + ... + 786.

It is an arithmetic number, because the mean of its divisors is an integer number (70890).

2²⁸²²⁶³ is an apocalyptic number.

282263 is a deficient number, since it is larger than the sum of its proper divisors (1297).

282263 is a wasteful number, since it uses less digits than its factorization.

282263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296.

The product of its digits is 1152, while the sum is 23.

The square root of 282263 is about 531.2842930108. The cubic root of 282263 is about 65.5971016715.

It can be divided in two parts, 282 and 263, that added together give a palindrome (545).

The spelling of 282263 in words is "two hundred eighty-two thousand, two hundred sixty-three".