282323 has 4 divisors (see below), whose sum is σ = 285168. Its totient is φ = 279480.

The previous prime is 282313. The next prime is 282349. The reversal of 282323 is 323282.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323282 = 2 ⋅161641.

It is a cyclic number.

It is not a de Polignac number, because 282323 - 2⁴ = 282307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 282295 and 282304.

It is not an unprimeable number, because it can be changed into a prime (282313) 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, 1268 + ... + 1473.

It is an arithmetic number, because the mean of its divisors is an integer number (71292).

2²⁸²³²³ is an apocalyptic number.

282323 is a deficient number, since it is larger than the sum of its proper divisors (2845).

282323 is a wasteful number, since it uses less digits than its factorization.

282323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844.

The product of its digits is 576, while the sum is 20.

The square root of 282323 is about 531.3407569536. The cubic root of 282323 is about 65.6017492841.

The spelling of 282323 in words is "two hundred eighty-two thousand, three hundred twenty-three".