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324223 is a prime number
BaseRepresentation
bin1001111001001111111
3121110202021
41033021333
540333343
610541011
72520154
oct1171177
9543667
10324223
11201659
12137767
13b4763
148622b
15660ed
hex4f27f

324223 has 2 divisors, whose sum is σ = 324224. Its totient is φ = 324222.

The previous prime is 324217. The next prime is 324239. The reversal of 324223 is 322423.

It is an a-pointer prime, because the next prime (324239) can be obtained adding 324223 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 324223 - 29 = 323711 is a prime.

324223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 324197 and 324206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324293) 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 as a sum of consecutive naturals, namely, 162111 + 162112.

It is an arithmetic number, because the mean of its divisors is an integer number (162112).

2324223 is an apocalyptic number.

324223 is a deficient number, since it is larger than the sum of its proper divisors (1).

324223 is an equidigital number, since it uses as much as digits as its factorization.

324223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 16.

The square root of 324223 is about 569.4058306691. The cubic root of 324223 is about 68.6986084256.

Adding to 324223 its reverse (322423), we get a palindrome (646646).

The spelling of 324223 in words is "three hundred twenty-four thousand, two hundred twenty-three", and thus it is an iban number.