1324223 has 2 divisors, whose sum is σ = 1324224.
Its totient is φ = 1324222.
The previous prime is 1324217. The next prime is 1324261. The reversal of 1324223 is 3224231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1324223 - 26 = 1324159 is a prime.
It is an Ulam number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1324123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662111 + 662112.
It is an arithmetic number, because the mean of its divisors is an integer number (662112).
21324223 is an apocalyptic number.
1324223 is a deficient number, since it is larger than the sum of its proper divisors (1).
1324223 is an equidigital number, since it uses as much as digits as its factorization.
1324223 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 1324223 is about 1150.7488865952.
The cubic root of 1324223 is about 109.8129880246.
Adding to 1324223 its reverse (3224231), we get a palindrome (4548454).
The spelling of 1324223 in words is "one million, three hundred twenty-four thousand, two hundred twenty-three".