327839 has 2 divisors, whose sum is σ = 327840. Its totient is φ = 327838.

The previous prime is 327829. The next prime is 327851. The reversal of 327839 is 938723.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 327839 - 2⁴ = 327823 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163919 + 163920.

It is an arithmetic number, because the mean of its divisors is an integer number (163920).

2³²⁷⁸³⁹ is an apocalyptic number.

327839 is a deficient number, since it is larger than the sum of its proper divisors (1).

327839 is an equidigital number, since it uses as much as digits as its factorization.

327839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 327839 is about 572.5722661813. The cubic root of 327839 is about 68.9530591606.

The spelling of 327839 in words is "three hundred twenty-seven thousand, eight hundred thirty-nine".