13424263 has 2 divisors, whose sum is σ = 13424264. Its totient is φ = 13424262.

The previous prime is 13424231. The next prime is 13424269. The reversal of 13424263 is 36242431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13424263 - 2⁵ = 13424231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13424269) 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, 6712131 + 6712132.

It is an arithmetic number, because the mean of its divisors is an integer number (6712132).

Almost surely, 2^13424263 is an apocalyptic number.

13424263 is a deficient number, since it is larger than the sum of its proper divisors (1).

13424263 is an equidigital number, since it uses as much as digits as its factorization.

13424263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 13424263 is about 3663.9136179774. The cubic root of 13424263 is about 237.6640447452.

Adding to 13424263 its reverse (36242431), we get a palindrome (49666694).

The spelling of 13424263 in words is "thirteen million, four hundred twenty-four thousand, two hundred sixty-three".