282923 has 4 divisors (see below), whose sum is σ = 295248. Its totient is φ = 270600.

The previous prime is 282917. The next prime is 282959. The reversal of 282923 is 329282.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 282923 - 2⁴ = 282907 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 282892 and 282901.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 282923.

It is not an unprimeable number, because it can be changed into a prime (282913) 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, 6128 + ... + 6173.

It is an arithmetic number, because the mean of its divisors is an integer number (73812).

2²⁸²⁹²³ is an apocalyptic number.

282923 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

282923 is a deficient number, since it is larger than the sum of its proper divisors (12325).

282923 is a wasteful number, since it uses less digits than its factorization.

282923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12324.

The product of its digits is 1728, while the sum is 26.

The square root of 282923 is about 531.9050667177. The cubic root of 282923 is about 65.6481892350.

The spelling of 282923 in words is "two hundred eighty-two thousand, nine hundred twenty-three".