14143937 has 2 divisors, whose sum is σ = 14143938. Its totient is φ = 14143936.

The previous prime is 14143903. The next prime is 14143957. The reversal of 14143937 is 73934141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11806096 + 2337841 = 3436^2 + 1529^2 .

It is an emirp because it is prime and its reverse (73934141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14143937 - 2⁸ = 14143681 is a prime.

It is not a weakly prime, because it can be changed into another prime (14143957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071968 + 7071969.

It is an arithmetic number, because the mean of its divisors is an integer number (7071969).

Almost surely, 2^14143937 is an apocalyptic number.

It is an amenable number.

14143937 is a deficient number, since it is larger than the sum of its proper divisors (1).

14143937 is an equidigital number, since it uses as much as digits as its factorization.

14143937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 32.

The square root of 14143937 is about 3760.8425917605. The cubic root of 14143937 is about 241.8373847766.

The spelling of 14143937 in words is "fourteen million, one hundred forty-three thousand, nine hundred thirty-seven".