13384309 has 8 divisors (see below), whose sum is σ = 13828320. Its totient is φ = 12946416.

The previous prime is 13384307. The next prime is 13384313. The reversal of 13384309 is 90348331.

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 13384309 - 2¹ = 13384307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13384307) 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, 3147 + ... + 6055.

It is an arithmetic number, because the mean of its divisors is an integer number (1728540).

Almost surely, 2^13384309 is an apocalyptic number.

It is an amenable number.

13384309 is a deficient number, since it is larger than the sum of its proper divisors (444011).

13384309 is a wasteful number, since it uses less digits than its factorization.

13384309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 13384309 is about 3658.4571884881. The cubic root of 13384309 is about 237.4280276838.

The spelling of 13384309 in words is "thirteen million, three hundred eighty-four thousand, three hundred nine".