282205 has 16 divisors (see below), whose sum is σ = 422784. Its totient is φ = 175680.

The previous prime is 282167. The next prime is 282221. The reversal of 282205 is 502282.

It is not a de Polignac number, because 282205 - 2¹⁵ = 249437 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 19 + ... + 751.

It is an arithmetic number, because the mean of its divisors is an integer number (26424).

2²⁸²²⁰⁵ is an apocalyptic number.

It is an amenable number.

282205 is a deficient number, since it is larger than the sum of its proper divisors (140579).

282205 is a wasteful number, since it uses less digits than its factorization.

282205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 282205 is about 531.2297054947. The cubic root of 282205 is about 65.5926083532.

Adding to 282205 its reverse (502282), we get a palindrome (784487).

The spelling of 282205 in words is "two hundred eighty-two thousand, two hundred five".