282087 has 12 divisors (see below), whose sum is σ = 438984. Its totient is φ = 173520.

The previous prime is 282071. The next prime is 282089. The reversal of 282087 is 780282.

It is not a de Polignac number, because 282087 - 2⁴ = 282071 is a prime.

It is a d-powerful number, because it can be written as 2¹⁰ + 8² + 0 + 2¹¹ + 8⁶ + 7⁵ .

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 282087.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 282087.

It is not an unprimeable number, because it can be changed into a prime (282089) 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 11 ways as a sum of consecutive naturals, for example, 1089 + ... + 1322.

It is an arithmetic number, because the mean of its divisors is an integer number (36582).

2²⁸²⁰⁸⁷ is an apocalyptic number.

282087 is a deficient number, since it is larger than the sum of its proper divisors (156897).

282087 is a wasteful number, since it uses less digits than its factorization.

282087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 282087 is about 531.1186308161. The cubic root of 282087 is about 65.5834648738.

The spelling of 282087 in words is "two hundred eighty-two thousand, eighty-seven".