283355 has 4 divisors (see below), whose sum is σ = 340032. Its totient is φ = 226680.

The previous prime is 283303. The next prime is 283369. The reversal of 283355 is 553382.

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

It is not a de Polignac number, because 283355 - 2⁸ = 283099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28331 + ... + 28340.

It is an arithmetic number, because the mean of its divisors is an integer number (85008).

2²⁸³³⁵⁵ is an apocalyptic number.

283355 is a deficient number, since it is larger than the sum of its proper divisors (56677).

283355 is an equidigital number, since it uses as much as digits as its factorization.

283355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56676.

The product of its digits is 3600, while the sum is 26.

The square root of 283355 is about 532.3109993228. The cubic root of 283355 is about 65.6815853599.

The spelling of 283355 in words is "two hundred eighty-three thousand, three hundred fifty-five".