14289761 has 2 divisors, whose sum is σ = 14289762. Its totient is φ = 14289760.

The previous prime is 14289731. The next prime is 14289763. The reversal of 14289761 is 16798241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 4950625 = 3056^2 + 2225^2 .

It is a cyclic number.

It is not a de Polignac number, because 14289761 - 2⁶ = 14289697 is a prime.

Together with 14289763, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14289763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7144880 + 7144881.

It is an arithmetic number, because the mean of its divisors is an integer number (7144881).

Almost surely, 2^14289761 is an apocalyptic number.

It is an amenable number.

14289761 is a deficient number, since it is larger than the sum of its proper divisors (1).

14289761 is an equidigital number, since it uses as much as digits as its factorization.

14289761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 38.

The square root of 14289761 is about 3780.1800221683. The cubic root of 14289761 is about 242.6656592945.

The spelling of 14289761 in words is "fourteen million, two hundred eighty-nine thousand, seven hundred sixty-one".