13429343 has 2 divisors, whose sum is σ = 13429344. Its totient is φ = 13429342.

The previous prime is 13429327. The next prime is 13429363. The reversal of 13429343 is 34392431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13429343 - 2⁴ = 13429327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13429363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6714671 + 6714672.

It is an arithmetic number, because the mean of its divisors is an integer number (6714672).

Almost surely, 2^13429343 is an apocalyptic number.

13429343 is a deficient number, since it is larger than the sum of its proper divisors (1).

13429343 is an equidigital number, since it uses as much as digits as its factorization.

13429343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

The square root of 13429343 is about 3664.6068001902. The cubic root of 13429343 is about 237.6940198504.

The spelling of 13429343 in words is "thirteen million, four hundred twenty-nine thousand, three hundred forty-three".