14147317 has 2 divisors, whose sum is σ = 14147318. Its totient is φ = 14147316.

The previous prime is 14147311. The next prime is 14147333. The reversal of 14147317 is 71374141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9678321 + 4468996 = 3111^2 + 2114^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14147317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14147311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7073658 + 7073659.

It is an arithmetic number, because the mean of its divisors is an integer number (7073659).

Almost surely, 2^14147317 is an apocalyptic number.

It is an amenable number.

14147317 is a deficient number, since it is larger than the sum of its proper divisors (1).

14147317 is an equidigital number, since it uses as much as digits as its factorization.

14147317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2352, while the sum is 28.

The square root of 14147317 is about 3761.2919323020. The cubic root of 14147317 is about 241.8566473354.

The spelling of 14147317 in words is "fourteen million, one hundred forty-seven thousand, three hundred seventeen".