282990283 has 4 divisors (see below), whose sum is σ = 285635160. Its totient is φ = 280345408.

The previous prime is 282990277. The next prime is 282990287. The reversal of 282990283 is 382099282.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-282990283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (282990287) 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, 1322278 + ... + 1322491.

It is an arithmetic number, because the mean of its divisors is an integer number (71408790).

Almost surely, 2^282990283 is an apocalyptic number.

282990283 is a deficient number, since it is larger than the sum of its proper divisors (2644877).

282990283 is a wasteful number, since it uses less digits than its factorization.

282990283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644876.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 282990283 is about 16822.3150309344. The cubic root of 282990283 is about 656.5339283810.

The spelling of 282990283 in words is "two hundred eighty-two million, nine hundred ninety thousand, two hundred eighty-three".