4224503 has 2 divisors, whose sum is σ = 4224504. Its totient is φ = 4224502.

The previous prime is 4224491. The next prime is 4224511. The reversal of 4224503 is 3054224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4224503 - 2⁶ = 4224439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4229503) 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, 2112251 + 2112252.

It is an arithmetic number, because the mean of its divisors is an integer number (2112252).

Almost surely, 2^4224503 is an apocalyptic number.

4224503 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224503 is an equidigital number, since it uses as much as digits as its factorization.

4224503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4224503 is about 2055.3595792464. The cubic root of 4224503 is about 161.6560170593.

Adding to 4224503 its reverse (3054224), we get a palindrome (7278727).

The spelling of 4224503 in words is "four million, two hundred twenty-four thousand, five hundred three".