326863 has 2 divisors, whose sum is σ = 326864. Its totient is φ = 326862.

The previous prime is 326831. The next prime is 326867. The reversal of 326863 is 368623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 326863 - 2⁵ = 326831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163431 + 163432.

It is an arithmetic number, because the mean of its divisors is an integer number (163432).

2³²⁶⁸⁶³ is an apocalyptic number.

326863 is a deficient number, since it is larger than the sum of its proper divisors (1).

326863 is an equidigital number, since it uses as much as digits as its factorization.

326863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 326863 is about 571.7193367379. The cubic root of 326863 is about 68.8845650926.

The spelling of 326863 in words is "three hundred twenty-six thousand, eight hundred sixty-three".