14168393 has 2 divisors, whose sum is σ = 14168394. Its totient is φ = 14168392.

The previous prime is 14168389. The next prime is 14168431. The reversal of 14168393 is 39386141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13162384 + 1006009 = 3628^2 + 1003^2 .

It is a cyclic number.

It is not a de Polignac number, because 14168393 - 2² = 14168389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14168303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7084196 + 7084197.

It is an arithmetic number, because the mean of its divisors is an integer number (7084197).

Almost surely, 2^14168393 is an apocalyptic number.

It is an amenable number.

14168393 is a deficient number, since it is larger than the sum of its proper divisors (1).

14168393 is an equidigital number, since it uses as much as digits as its factorization.

14168393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 14168393 is about 3764.0925865340. The cubic root of 14168393 is about 241.9766899206.

The spelling of 14168393 in words is "fourteen million, one hundred sixty-eight thousand, three hundred ninety-three".