14009843 has 2 divisors, whose sum is σ = 14009844. Its totient is φ = 14009842.

The previous prime is 14009839. The next prime is 14009851. The reversal of 14009843 is 34890041.

It is a weak prime.

It is an emirp because it is prime and its reverse (34890041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14009843 - 2² = 14009839 is a prime.

It is not a weakly prime, because it can be changed into another prime (14009893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7004921 + 7004922.

It is an arithmetic number, because the mean of its divisors is an integer number (7004922).

Almost surely, 2^14009843 is an apocalyptic number.

14009843 is a deficient number, since it is larger than the sum of its proper divisors (1).

14009843 is an equidigital number, since it uses as much as digits as its factorization.

14009843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 14009843 is about 3742.9724818652. The cubic root of 14009843 is about 241.0706965909.

Adding to 14009843 its reverse (34890041), we get a palindrome (48899884).

The spelling of 14009843 in words is "fourteen million, nine thousand, eight hundred forty-three".