13717105 has 8 divisors (see below), whose sum is σ = 16612200. Its totient is φ = 10872576.

The previous prime is 13717103. The next prime is 13717127. The reversal of 13717105 is 50171731.

13717105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1100401 + 12616704 = 1049^2 + 3552^2 .

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 13717105 - 2¹ = 13717103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13717105.

It is not an unprimeable number, because it can be changed into a prime (13717103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12040 + ... + 13129.

It is an arithmetic number, because the mean of its divisors is an integer number (2076525).

Almost surely, 2^13717105 is an apocalyptic number.

It is an amenable number.

13717105 is a deficient number, since it is larger than the sum of its proper divisors (2895095).

13717105 is a wasteful number, since it uses less digits than its factorization.

13717105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25283.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 13717105 is about 3703.6610266060. The cubic root of 13717105 is about 239.3797933218.

Adding to 13717105 its reverse (50171731), we get a palindrome (63888836).

The spelling of 13717105 in words is "thirteen million, seven hundred seventeen thousand, one hundred five".