327979 has 2 divisors, whose sum is σ = 327980. Its totient is φ = 327978.

The previous prime is 327967. The next prime is 327983. The reversal of 327979 is 979723.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 327979 - 2⁷ = 327851 is a prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (327079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163989 + 163990.

It is an arithmetic number, because the mean of its divisors is an integer number (163990).

2³²⁷⁹⁷⁹ is an apocalyptic number.

327979 is a deficient number, since it is larger than the sum of its proper divisors (1).

327979 is an equidigital number, since it uses as much as digits as its factorization.

327979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23814, while the sum is 37.

The square root of 327979 is about 572.6945084423. The cubic root of 327979 is about 68.9628729762.

The spelling of 327979 in words is "three hundred twenty-seven thousand, nine hundred seventy-nine".