326773 has 2 divisors, whose sum is σ = 326774. Its totient is φ = 326772.

The previous prime is 326741. The next prime is 326779. The reversal of 326773 is 377623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272484 + 54289 = 522^2 + 233^2 .

It is an emirp because it is prime and its reverse (377623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 326773 - 2⁵ = 326741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163386 + 163387.

It is an arithmetic number, because the mean of its divisors is an integer number (163387).

2³²⁶⁷⁷³ is an apocalyptic number.

It is an amenable number.

326773 is a deficient number, since it is larger than the sum of its proper divisors (1).

326773 is an equidigital number, since it uses as much as digits as its factorization.

326773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 28.

The square root of 326773 is about 571.6406213698. The cubic root of 326773 is about 68.8782421786.

The spelling of 326773 in words is "three hundred twenty-six thousand, seven hundred seventy-three".