282135 has 16 divisors (see below), whose sum is σ = 516096. Its totient is φ = 128928.

The previous prime is 282127. The next prime is 282143. The reversal of 282135 is 531282.

It is an interprime number because it is at equal distance from previous prime (282127) and next prime (282143).

It is not a de Polignac number, because 282135 - 2³ = 282127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

282135 is a lucky number.

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 282135.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1239 + ... + 1448.

It is an arithmetic number, because the mean of its divisors is an integer number (32256).

2²⁸²¹³⁵ is an apocalyptic number.

282135 is a deficient number, since it is larger than the sum of its proper divisors (233961).

282135 is a wasteful number, since it uses less digits than its factorization.

282135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702.

The product of its digits is 480, while the sum is 21.

The square root of 282135 is about 531.1638165387. The cubic root of 282135 is about 65.5871845628.

The spelling of 282135 in words is "two hundred eighty-two thousand, one hundred thirty-five".