324839 has 2 divisors, whose sum is σ = 324840. Its totient is φ = 324838.

The previous prime is 324811. The next prime is 324847. The reversal of 324839 is 938423.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324839 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 324839.

It is not a weakly prime, because it can be changed into another prime (324809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162419 + 162420.

It is an arithmetic number, because the mean of its divisors is an integer number (162420).

2³²⁴⁸³⁹ is an apocalyptic number.

324839 is a deficient number, since it is larger than the sum of its proper divisors (1).

324839 is an equidigital number, since it uses as much as digits as its factorization.

324839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 324839 is about 569.9464887163. The cubic root of 324839 is about 68.7420883458.

It can be divided in two parts, 3 and 24839, that added together give a palindrome (24842).

The spelling of 324839 in words is "three hundred twenty-four thousand, eight hundred thirty-nine".