326065 has 4 divisors (see below), whose sum is σ = 391284. Its totient is φ = 260848.

The previous prime is 326063. The next prime is 326083. The reversal of 326065 is 560623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91809 + 234256 = 303^2 + 484^2 .

It is a cyclic number.

It is not a de Polignac number, because 326065 - 2¹ = 326063 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 326065.

It is not an unprimeable number, because it can be changed into a prime (326063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32602 + ... + 32611.

It is an arithmetic number, because the mean of its divisors is an integer number (97821).

2³²⁶⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

326065 is a deficient number, since it is larger than the sum of its proper divisors (65219).

326065 is an equidigital number, since it uses as much as digits as its factorization.

326065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65218.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 326065 is about 571.0210153751. The cubic root of 326065 is about 68.8284613856.

Adding to 326065 its reverse (560623), we get a palindrome (886688).

The spelling of 326065 in words is "three hundred twenty-six thousand, sixty-five".