282963 has 4 divisors (see below), whose sum is σ = 377288. Its totient is φ = 188640.

The previous prime is 282959. The next prime is 282973. The reversal of 282963 is 369282.

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

It is not a de Polignac number, because 282963 - 2² = 282959 is a prime.

It is a D-number.

It is a Duffinian number.

282963 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 282963.

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, 47158 + ... + 47163.

It is an arithmetic number, because the mean of its divisors is an integer number (94322).

2²⁸²⁹⁶³ is an apocalyptic number.

282963 is a deficient number, since it is larger than the sum of its proper divisors (94325).

282963 is an equidigital number, since it uses as much as digits as its factorization.

282963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94324.

The product of its digits is 5184, while the sum is 30.

The square root of 282963 is about 531.9426660835. The cubic root of 282963 is about 65.6512828963.

The spelling of 282963 in words is "two hundred eighty-two thousand, nine hundred sixty-three".