13338763 has 2 divisors, whose sum is σ = 13338764. Its totient is φ = 13338762.

The previous prime is 13338757. The next prime is 13338799. The reversal of 13338763 is 36783331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13338763 is a prime.

It is not a weakly prime, because it can be changed into another prime (13338733) 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, 6669381 + 6669382.

It is an arithmetic number, because the mean of its divisors is an integer number (6669382).

Almost surely, 2^13338763 is an apocalyptic number.

13338763 is a deficient number, since it is larger than the sum of its proper divisors (1).

13338763 is an equidigital number, since it uses as much as digits as its factorization.

13338763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 13338763 is about 3652.2271287531. The cubic root of 13338763 is about 237.1584038394.

The spelling of 13338763 in words is "thirteen million, three hundred thirty-eight thousand, seven hundred sixty-three".