282851 has 2 divisors, whose sum is σ = 282852. Its totient is φ = 282850.

The previous prime is 282847. The next prime is 282869. The reversal of 282851 is 158282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 282851 - 2² = 282847 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 282851.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 282851.

It is not a weakly prime, because it can be changed into another prime (282881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141425 + 141426.

It is an arithmetic number, because the mean of its divisors is an integer number (141426).

2²⁸²⁸⁵¹ is an apocalyptic number.

282851 is a deficient number, since it is larger than the sum of its proper divisors (1).

282851 is an equidigital number, since it uses as much as digits as its factorization.

282851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1280, while the sum is 26.

The square root of 282851 is about 531.8373811608. The cubic root of 282851 is about 65.6426199097.

The spelling of 282851 in words is "two hundred eighty-two thousand, eight hundred fifty-one".