13326829 has 2 divisors, whose sum is σ = 13326830. Its totient is φ = 13326828.

The previous prime is 13326811. The next prime is 13326857. The reversal of 13326829 is 92862331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13286025 + 40804 = 3645^2 + 202^2 .

It is an emirp because it is prime and its reverse (92862331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13326829 - 2⁷ = 13326701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13326794 and 13326803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13326029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6663414 + 6663415.

It is an arithmetic number, because the mean of its divisors is an integer number (6663415).

Almost surely, 2^13326829 is an apocalyptic number.

It is an amenable number.

13326829 is a deficient number, since it is larger than the sum of its proper divisors (1).

13326829 is an equidigital number, since it uses as much as digits as its factorization.

13326829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 13326829 is about 3650.5929655331. The cubic root of 13326829 is about 237.0876553282.

It can be divided in two parts, 133 and 26829, that added together give a palindrome (26962).

The spelling of 13326829 in words is "thirteen million, three hundred twenty-six thousand, eight hundred twenty-nine".