14274691 has 2 divisors, whose sum is σ = 14274692. Its totient is φ = 14274690.

The previous prime is 14274661. The next prime is 14274707. The reversal of 14274691 is 19647241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14274691 - 2⁹ = 14274179 is a prime.

It is not a weakly prime, because it can be changed into another prime (14274661) 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, 7137345 + 7137346.

It is an arithmetic number, because the mean of its divisors is an integer number (7137346).

Almost surely, 2^14274691 is an apocalyptic number.

14274691 is a deficient number, since it is larger than the sum of its proper divisors (1).

14274691 is an equidigital number, since it uses as much as digits as its factorization.

14274691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 14274691 is about 3778.1862050460. The cubic root of 14274691 is about 242.5803241191.

The spelling of 14274691 in words is "fourteen million, two hundred seventy-four thousand, six hundred ninety-one".