238339 has 2 divisors, whose sum is σ = 238340. Its totient is φ = 238338.

The previous prime is 238331. The next prime is 238361. The reversal of 238339 is 933832.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 238339 - 2³ = 238331 is a prime.

It is not a weakly prime, because it can be changed into another prime (238331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119169 + 119170.

It is an arithmetic number, because the mean of its divisors is an integer number (119170).

2²³⁸³³⁹ is an apocalyptic number.

238339 is a deficient number, since it is larger than the sum of its proper divisors (1).

238339 is an equidigital number, since it uses as much as digits as its factorization.

238339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 238339 is about 488.1997541990. The cubic root of 238339 is about 62.0009538528. Note that the first 3 decimals are identical.

The spelling of 238339 in words is "two hundred thirty-eight thousand, three hundred thirty-nine".