14316661 has 2 divisors, whose sum is σ = 14316662. Its totient is φ = 14316660.

The previous prime is 14316641. The next prime is 14316677. The reversal of 14316661 is 16661341.

14316661 is nontrivially palindromic in base 5.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7187761 + 7128900 = 2681^2 + 2670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14316661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14316641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7158330 + 7158331.

It is an arithmetic number, because the mean of its divisors is an integer number (7158331).

Almost surely, 2^14316661 is an apocalyptic number.

It is an amenable number.

14316661 is a deficient number, since it is larger than the sum of its proper divisors (1).

14316661 is an equidigital number, since it uses as much as digits as its factorization.

14316661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 14316661 is about 3783.7363808807. The cubic root of 14316661 is about 242.8178338586.

The spelling of 14316661 in words is "fourteen million, three hundred sixteen thousand, six hundred sixty-one".