13717929 has 8 divisors (see below), whose sum is σ = 19366560. Its totient is φ = 8607296.

The previous prime is 13717919. The next prime is 13717939. The reversal of 13717929 is 92971731.

It is an interprime number because it is at equal distance from previous prime (13717919) and next prime (13717939).

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 13717929 - 2¹¹ = 13715881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13717909) 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 7 ways as a sum of consecutive naturals, for example, 134439 + ... + 134540.

It is an arithmetic number, because the mean of its divisors is an integer number (2420820).

Almost surely, 2^13717929 is an apocalyptic number.

It is an amenable number.

13717929 is a deficient number, since it is larger than the sum of its proper divisors (5648631).

13717929 is a wasteful number, since it uses less digits than its factorization.

13717929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268999.

The product of its digits is 23814, while the sum is 39.

The square root of 13717929 is about 3703.7722662172. The cubic root of 13717929 is about 239.3845864858.

The spelling of 13717929 in words is "thirteen million, seven hundred seventeen thousand, nine hundred twenty-nine".