13318429 has 8 divisors (see below), whose sum is σ = 14273280. Its totient is φ = 12382656.

The previous prime is 13318421. The next prime is 13318441. The reversal of 13318429 is 92481331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13318429 - 2³ = 13318421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13318429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13318421) 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 in 7 ways as a sum of consecutive naturals, for example, 3309 + ... + 6130.

It is an arithmetic number, because the mean of its divisors is an integer number (1784160).

Almost surely, 2^13318429 is an apocalyptic number.

It is an amenable number.

13318429 is a deficient number, since it is larger than the sum of its proper divisors (954851).

13318429 is an equidigital number, since it uses as much as digits as its factorization.

13318429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9539.

The product of its digits is 5184, while the sum is 31.

The square root of 13318429 is about 3649.4422861583. The cubic root of 13318429 is about 237.0378321513.

The spelling of 13318429 in words is "thirteen million, three hundred eighteen thousand, four hundred twenty-nine".