239329 has 2 divisors, whose sum is σ = 239330. Its totient is φ = 239328.

The previous prime is 239297. The next prime is 239333. The reversal of 239329 is 923932.

It is a happy number.

239329 is nontrivially palindromic in base 15.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216225 + 23104 = 465^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 239329 - 2⁵ = 239297 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 239297 and 239306.

It is not a weakly prime, because it can be changed into another prime (239389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119664 + 119665.

It is an arithmetic number, because the mean of its divisors is an integer number (119665).

2²³⁹³²⁹ is an apocalyptic number.

It is an amenable number.

239329 is a deficient number, since it is larger than the sum of its proper divisors (1).

239329 is an equidigital number, since it uses as much as digits as its factorization.

239329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 28.

The square root of 239329 is about 489.2126327069. The cubic root of 239329 is about 62.0866806998.

The spelling of 239329 in words is "two hundred thirty-nine thousand, three hundred twenty-nine".