283085 has 8 divisors (see below), whose sum is σ = 370656. Its totient is φ = 205840.

The previous prime is 283079. The next prime is 283093. The reversal of 283085 is 580382.

283085 = T₃₃₄ + T₃₃₅ + ... + T₃₃₈.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 283085 - 2¹⁴ = 266701 is a prime.

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 283085.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2519 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (46332).

2²⁸³⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

283085 is a deficient number, since it is larger than the sum of its proper divisors (87571).

283085 is a wasteful number, since it uses less digits than its factorization.

283085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5163.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 283085 is about 532.0573277383. The cubic root of 283085 is about 65.6607167630.

It can be divided in two parts, 28 and 3085, that added together give a palindrome (3113).

The spelling of 283085 in words is "two hundred eighty-three thousand, eighty-five".