283375 has 8 divisors (see below), whose sum is σ = 353808. Its totient is φ = 226600.

The previous prime is 283369. The next prime is 283397. The reversal of 283375 is 573382.

It is not a de Polignac number, because 283375 - 2¹¹ = 281327 is a prime.

It is an Ulam number.

It is a Duffinian number.

283375 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009 + ... + 1258.

It is an arithmetic number, because the mean of its divisors is an integer number (44226).

2²⁸³³⁷⁵ is an apocalyptic number.

283375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

283375 is a deficient number, since it is larger than the sum of its proper divisors (70433).

283375 is an equidigital number, since it uses as much as digits as its factorization.

283375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282 (or 2272 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 283375 is about 532.3297850017. The cubic root of 283375 is about 65.6831306544.

It can be divided in two parts, 28 and 3375, that added together give a triangular number (3403 = T₈₂).

The spelling of 283375 in words is "two hundred eighty-three thousand, three hundred seventy-five".