144223 has 2 divisors, whose sum is σ = 144224. Its totient is φ = 144222.

The previous prime is 144203. The next prime is 144241. The reversal of 144223 is 322441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144223 - 2⁹ = 143711 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 144197 and 144206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144203) 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 as a sum of consecutive naturals, namely, 72111 + 72112.

It is an arithmetic number, because the mean of its divisors is an integer number (72112).

2¹⁴⁴²²³ is an apocalyptic number.

144223 is a deficient number, since it is larger than the sum of its proper divisors (1).

144223 is an equidigital number, since it uses as much as digits as its factorization.

144223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 16.

The square root of 144223 is about 379.7670338510. The cubic root of 144223 is about 52.4418706577.

Adding to 144223 its reverse (322441), we get a palindrome (466664).

The spelling of 144223 in words is "one hundred forty-four thousand, two hundred twenty-three", and thus it is an iban number.