13414729 has 2 divisors, whose sum is σ = 13414730. Its totient is φ = 13414728.

The previous prime is 13414721. The next prime is 13414759. The reversal of 13414729 is 92741431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10575504 + 2839225 = 3252^2 + 1685^2 .

It is an emirp because it is prime and its reverse (92741431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13414729 - 2³ = 13414721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13414729.

It is not a weakly prime, because it can be changed into another prime (13414721) 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, 6707364 + 6707365.

It is an arithmetic number, because the mean of its divisors is an integer number (6707365).

Almost surely, 2^13414729 is an apocalyptic number.

It is an amenable number.

13414729 is a deficient number, since it is larger than the sum of its proper divisors (1).

13414729 is an equidigital number, since it uses as much as digits as its factorization.

13414729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 13414729 is about 3662.6123190968. The cubic root of 13414729 is about 237.6077678971.

The spelling of 13414729 in words is "thirteen million, four hundred fourteen thousand, seven hundred twenty-nine".