239283 has 12 divisors (see below), whose sum is σ = 377208. Its totient is φ = 144960.

The previous prime is 239273. The next prime is 239287. The reversal of 239283 is 382932.

It is not a de Polignac number, because 239283 - 2⁵ = 239251 is a prime.

239283 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (239287) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1110 + ... + 1307.

It is an arithmetic number, because the mean of its divisors is an integer number (31434).

2²³⁹²⁸³ is an apocalyptic number.

239283 is a deficient number, since it is larger than the sum of its proper divisors (137925).

239283 is a wasteful number, since it uses less digits than its factorization.

239283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434 (or 2431 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 239283 is about 489.1656161261. The cubic root of 239283 is about 62.0827026747.

The spelling of 239283 in words is "two hundred thirty-nine thousand, two hundred eighty-three".