13716805 has 8 divisors (see below), whose sum is σ = 16480800. Its totient is φ = 10959696.

The previous prime is 13716799. The next prime is 13716817. The reversal of 13716805 is 50861731.

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 13716805 - 2⁹ = 13716293 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5206 + ... + 7384.

It is an arithmetic number, because the mean of its divisors is an integer number (2060100).

Almost surely, 2^13716805 is an apocalyptic number.

It is an amenable number.

13716805 is a deficient number, since it is larger than the sum of its proper divisors (2763995).

13716805 is a wasteful number, since it uses less digits than its factorization.

13716805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 13716805 is about 3703.6205259178. The cubic root of 13716805 is about 239.3780481902.

The spelling of 13716805 in words is "thirteen million, seven hundred sixteen thousand, eight hundred five".