12424003 has 2 divisors, whose sum is σ = 12424004. Its totient is φ = 12424002.

The previous prime is 12424001. The next prime is 12424007. The reversal of 12424003 is 30042421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12424003 - 2¹ = 12424001 is a prime.

Together with 12424001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12424001) 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, 6212001 + 6212002.

It is an arithmetic number, because the mean of its divisors is an integer number (6212002).

Almost surely, 2^12424003 is an apocalyptic number.

12424003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12424003 is an equidigital number, since it uses as much as digits as its factorization.

12424003 is an odious number, because the sum of its binary digits is odd.

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

The square root of 12424003 is about 3524.7699215693. The cubic root of 12424003 is about 231.6081561833.

Adding to 12424003 its reverse (30042421), we get a palindrome (42466424).

The spelling of 12424003 in words is "twelve million, four hundred twenty-four thousand, three".