13716887 has 8 divisors (see below), whose sum is σ = 14076480. Its totient is φ = 13361760.

The previous prime is 13716881. The next prime is 13716893. The reversal of 13716887 is 78861731.

It is an interprime number because it is at equal distance from previous prime (13716881) and next prime (13716893).

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 13716887 - 2⁶ = 13716823 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 (13716881) 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, 5618 + ... + 7680.

It is an arithmetic number, because the mean of its divisors is an integer number (1759560).

Almost surely, 2^13716887 is an apocalyptic number.

13716887 is a deficient number, since it is larger than the sum of its proper divisors (359593).

13716887 is a wasteful number, since it uses less digits than its factorization.

13716887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233.

The product of its digits is 56448, while the sum is 41.

The square root of 13716887 is about 3703.6315961499. The cubic root of 13716887 is about 239.3785251954.

The spelling of 13716887 in words is "thirteen million, seven hundred sixteen thousand, eight hundred eighty-seven".