24223 has 2 divisors, whose sum is σ = 24224.
Its totient is φ = 24222.
The previous prime is 24203. The next prime is 24229. The reversal of 24223 is 32242.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-24223 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (24229) 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, 12111 + 12112.
It is an arithmetic number, because the mean of its divisors is an integer number (12112).
224223 is an apocalyptic number.
24223 is a deficient number, since it is larger than the sum of its proper divisors (1).
24223 is an equidigital number, since it uses as much as digits as its factorization.
24223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 96, while the sum is 13.
The square root of 24223 is about 155.6373991045.
The cubic root of 24223 is about 28.9340554703.
Adding to 24223 its reverse (32242), we get a palindrome (56465).
It can be divided in two parts, 2 and 4223, that added together give a square (4225 = 652).
The spelling of 24223 in words is "twenty-four thousand, two hundred twenty-three", and thus it is an iban number.