323879 has 2 divisors, whose sum is σ = 323880. Its totient is φ = 323878.

The previous prime is 323837. The next prime is 323899. The reversal of 323879 is 978323.

It is a strong prime.

It is an emirp because it is prime and its reverse (978323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323879 - 2⁸ = 323623 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 (323819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161939 + 161940.

It is an arithmetic number, because the mean of its divisors is an integer number (161940).

2³²³⁸⁷⁹ is an apocalyptic number.

323879 is a deficient number, since it is larger than the sum of its proper divisors (1).

323879 is an equidigital number, since it uses as much as digits as its factorization.

323879 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 323879 is about 569.1036812392. The cubic root of 323879 is about 68.6743034625.

The spelling of 323879 in words is "three hundred twenty-three thousand, eight hundred seventy-nine".