13709041 has 2 divisors, whose sum is σ = 13709042. Its totient is φ = 13709040.

The previous prime is 13709029. The next prime is 13709057. The reversal of 13709041 is 14090731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10890000 + 2819041 = 3300^2 + 1679^2 .

It is a cyclic number.

It is not a de Polignac number, because 13709041 - 2⁵ = 13709009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13708997 and 13709015.

It is not a weakly prime, because it can be changed into another prime (13709011) 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, 6854520 + 6854521.

It is an arithmetic number, because the mean of its divisors is an integer number (6854521).

Almost surely, 2^13709041 is an apocalyptic number.

It is an amenable number.

13709041 is a deficient number, since it is larger than the sum of its proper divisors (1).

13709041 is an equidigital number, since it uses as much as digits as its factorization.

13709041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13709041 is about 3702.5722140155. The cubic root of 13709041 is about 239.3328753303.

Adding to 13709041 its reverse (14090731), we get a palindrome (27799772).

The spelling of 13709041 in words is "thirteen million, seven hundred nine thousand, forty-one".