13716287 has 8 divisors (see below), whose sum is σ = 14864304. Its totient is φ = 12581568.

The previous prime is 13716259. The next prime is 13716293. The reversal of 13716287 is 78261731.

13716287 is nontrivially palindromic in base 3.

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 13716287 - 2¹⁰ = 13715263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13716247) 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, 1118 + ... + 5355.

It is an arithmetic number, because the mean of its divisors is an integer number (1858038).

Almost surely, 2^13716287 is an apocalyptic number.

13716287 is a deficient number, since it is larger than the sum of its proper divisors (1148017).

13716287 is a wasteful number, since it uses less digits than its factorization.

13716287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649.

The product of its digits is 14112, while the sum is 35.

The square root of 13716287 is about 3703.5505936871. The cubic root of 13716287 is about 239.3750348697.

The spelling of 13716287 in words is "thirteen million, seven hundred sixteen thousand, two hundred eighty-seven".