282285313 has 4 divisors (see below), whose sum is σ = 284508160. Its totient is φ = 280062468.

The previous prime is 282285301. The next prime is 282285317. The reversal of 282285313 is 313582282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-282285313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (282285317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111233 + ... + 1111486.

It is an arithmetic number, because the mean of its divisors is an integer number (71127040).

Almost surely, 2^282285313 is an apocalyptic number.

It is an amenable number.

282285313 is a deficient number, since it is larger than the sum of its proper divisors (2222847).

282285313 is a wasteful number, since it uses less digits than its factorization.

282285313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222846.

The product of its digits is 23040, while the sum is 34.

The square root of 282285313 is about 16801.3485470661. The cubic root of 282285313 is about 655.9883011807.

The spelling of 282285313 in words is "two hundred eighty-two million, two hundred eighty-five thousand, three hundred thirteen".