326011 has 4 divisors (see below), whose sum is σ = 372592. Its totient is φ = 279432.

The previous prime is 325999. The next prime is 326023. The reversal of 326011 is 110623.

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

It is an interprime number because it is at equal distance from previous prime (325999) and next prime (326023).

It is a cyclic number.

It is not a de Polignac number, because 326011 - 2⁷ = 325883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325982 and 326000.

It is not an unprimeable number, because it can be changed into a prime (326611) 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 in 3 ways as a sum of consecutive naturals, for example, 23280 + ... + 23293.

It is an arithmetic number, because the mean of its divisors is an integer number (93148).

2³²⁶⁰¹¹ is an apocalyptic number.

326011 is a deficient number, since it is larger than the sum of its proper divisors (46581).

326011 is an equidigital number, since it uses as much as digits as its factorization.

326011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46580.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 326011 is about 570.9737296934. The cubic root of 326011 is about 68.8246615889.

Adding to 326011 its reverse (110623), we get a palindrome (436634).

The spelling of 326011 in words is "three hundred twenty-six thousand, eleven".