323441 has 2 divisors, whose sum is σ = 323442. Its totient is φ = 323440.

The previous prime is 323419. The next prime is 323443. The reversal of 323441 is 144323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250000 + 73441 = 500^2 + 271^2 .

It is an emirp because it is prime and its reverse (144323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323441 - 2⁶ = 323377 is a prime.

It is a super-2 number, since 2×323441² = 209228160962, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 323443, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (323443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161720 + 161721.

It is an arithmetic number, because the mean of its divisors is an integer number (161721).

2³²³⁴⁴¹ is an apocalyptic number.

It is an amenable number.

323441 is a deficient number, since it is larger than the sum of its proper divisors (1).

323441 is an equidigital number, since it uses as much as digits as its factorization.

323441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 17.

The square root of 323441 is about 568.7187354044. The cubic root of 323441 is about 68.6433321075.

Adding to 323441 its reverse (144323), we get a palindrome (467764).

The spelling of 323441 in words is "three hundred twenty-three thousand, four hundred forty-one", and thus it is an iban number.