13337047 has 2 divisors, whose sum is σ = 13337048. Its totient is φ = 13337046.

The previous prime is 13337039. The next prime is 13337059. The reversal of 13337047 is 74073331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13337047 - 2³ = 13337039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13337747) 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, 6668523 + 6668524.

It is an arithmetic number, because the mean of its divisors is an integer number (6668524).

Almost surely, 2^13337047 is an apocalyptic number.

13337047 is a deficient number, since it is larger than the sum of its proper divisors (1).

13337047 is an equidigital number, since it uses as much as digits as its factorization.

13337047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 13337047 is about 3651.9921960486. The cubic root of 13337047 is about 237.1482334492.

The spelling of 13337047 in words is "thirteen million, three hundred thirty-seven thousand, forty-seven".