283055 has 4 divisors (see below), whose sum is σ = 339672. Its totient is φ = 226440.

The previous prime is 283051. The next prime is 283079. The reversal of 283055 is 550382.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 283055 - 2² = 283051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 283055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28301 + ... + 28310.

It is an arithmetic number, because the mean of its divisors is an integer number (84918).

2²⁸³⁰⁵⁵ is an apocalyptic number.

283055 is a deficient number, since it is larger than the sum of its proper divisors (56617).

283055 is an equidigital number, since it uses as much as digits as its factorization.

283055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56616.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 283055 is about 532.0291345406. The cubic root of 283055 is about 65.6583972111.

The spelling of 283055 in words is "two hundred eighty-three thousand, fifty-five".