13384717 has 4 divisors (see below), whose sum is σ = 13440960. Its totient is φ = 13328476.

The previous prime is 13384711. The next prime is 13384741. The reversal of 13384717 is 71748331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71748331 = 797 ⋅90023.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13384717 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 (13384711) 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 in 3 ways as a sum of consecutive naturals, for example, 27763 + ... + 28240.

It is an arithmetic number, because the mean of its divisors is an integer number (3360240).

Almost surely, 2^13384717 is an apocalyptic number.

It is an amenable number.

13384717 is a deficient number, since it is larger than the sum of its proper divisors (56243).

13384717 is an equidigital number, since it uses as much as digits as its factorization.

13384717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56242.

The product of its digits is 14112, while the sum is 34.

The square root of 13384717 is about 3658.5129492732. The cubic root of 13384717 is about 237.4304402016.

The spelling of 13384717 in words is "thirteen million, three hundred eighty-four thousand, seven hundred seventeen".