14691671 has 2 divisors, whose sum is σ = 14691672. Its totient is φ = 14691670.

The previous prime is 14691659. The next prime is 14691707. The reversal of 14691671 is 17619641.

14691671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14691671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14697671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7345835 + 7345836.

It is an arithmetic number, because the mean of its divisors is an integer number (7345836).

Almost surely, 2^14691671 is an apocalyptic number.

14691671 is a deficient number, since it is larger than the sum of its proper divisors (1).

14691671 is an equidigital number, since it uses as much as digits as its factorization.

14691671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 35.

The square root of 14691671 is about 3832.9715626391. The cubic root of 14691671 is about 244.9197071332.

The spelling of 14691671 in words is "fourteen million, six hundred ninety-one thousand, six hundred seventy-one".