Search a number
-
+
43223 is a prime number
BaseRepresentation
bin1010100011010111
32012021212
422203113
52340343
6532035
7240005
oct124327
965255
1043223
112a524
122101b
131689b
1411a75
15cc18
hexa8d7

43223 has 2 divisors, whose sum is σ = 43224. Its totient is φ = 43222.

The previous prime is 43207. The next prime is 43237. The reversal of 43223 is 32234.

It is an a-pointer prime, because the next prime (43237) can be obtained adding 43223 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43223 - 24 = 43207 is a prime.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 43198 and 43207.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 43223.

It is not a weakly prime, because it can be changed into another prime (43283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21611 + 21612.

It is an arithmetic number, because the mean of its divisors is an integer number (21612).

243223 is an apocalyptic number.

43223 is a deficient number, since it is larger than the sum of its proper divisors (1).

43223 is an equidigital number, since it uses as much as digits as its factorization.

43223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 14.

The square root of 43223 is about 207.9014189466. The cubic root of 43223 is about 35.0944388286.

Adding to 43223 its reverse (32234), we get a palindrome (75457).

The spelling of 43223 in words is "forty-three thousand, two hundred twenty-three", and thus it is an iban number.