13716977 has 8 divisors (see below), whose sum is σ = 14741856. Its totient is φ = 12716352.

The previous prime is 13716961. The next prime is 13716979. The reversal of 13716977 is 77961731.

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 13716977 - 2⁴ = 13716961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13716979) 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, 4883 + ... + 7160.

It is an arithmetic number, because the mean of its divisors is an integer number (1842732).

Almost surely, 2^13716977 is an apocalyptic number.

13716977 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13716977 is a deficient number, since it is larger than the sum of its proper divisors (1024879).

13716977 is a wasteful number, since it uses less digits than its factorization.

13716977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12127.

The product of its digits is 55566, while the sum is 41.

The square root of 13716977 is about 3703.6437463665. The cubic root of 13716977 is about 239.3790487355.

The spelling of 13716977 in words is "thirteen million, seven hundred sixteen thousand, nine hundred seventy-seven".