323401 has 4 divisors (see below), whose sum is σ = 348292.
Its totient is φ = 298512.
The previous prime is 323383. The next prime is 323413. The reversal of 323401 is 104323.
Adding to 323401 its reverse (104323), we get a palindrome (427724).
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 15376 + 308025 = 124^2 + 555^2
It is a cyclic number.
It is not a de Polignac number, because 323401 - 25 = 323369 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 24877 = 323401 / (3 + 2 + 3 + 4 + 0 + 1).
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 323401.
It is not an unprimeable number, because it can be changed into a prime (323441) 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, 12426 + ... + 12451.
It is an arithmetic number, because the mean of its divisors is an integer number (87073).
2323401 is an apocalyptic number.
It is an amenable number.
323401 is a deficient number, since it is larger than the sum of its proper divisors (24891).
323401 is a wasteful number, since it uses less digits than its factorization.
323401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24890.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 323401 is about 568.6835675488.
The cubic root of 323401 is about 68.6405022802.
The spelling of 323401 in words is "three hundred twenty-three thousand, four hundred one", and thus it is an iban number.