13304429 has 2 divisors, whose sum is σ = 13304430. Its totient is φ = 13304428.

The previous prime is 13304411. The next prime is 13304443. The reversal of 13304429 is 92440331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13213225 + 91204 = 3635^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 13304429 - 2¹⁶ = 13238893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13304398 and 13304407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13304479) 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, 6652214 + 6652215.

It is an arithmetic number, because the mean of its divisors is an integer number (6652215).

Almost surely, 2^13304429 is an apocalyptic number.

It is an amenable number.

13304429 is a deficient number, since it is larger than the sum of its proper divisors (1).

13304429 is an equidigital number, since it uses as much as digits as its factorization.

13304429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 13304429 is about 3647.5236805263. The cubic root of 13304429 is about 236.9547469487.

The spelling of 13304429 in words is "thirteen million, three hundred four thousand, four hundred twenty-nine".