14911859 has 2 divisors, whose sum is σ = 14911860. Its totient is φ = 14911858.

The previous prime is 14911849. The next prime is 14911867. The reversal of 14911859 is 95811941.

It is a strong prime.

It is an emirp because it is prime and its reverse (95811941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14911859 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (14911849) 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, 7455929 + 7455930.

It is an arithmetic number, because the mean of its divisors is an integer number (7455930).

Almost surely, 2^14911859 is an apocalyptic number.

14911859 is a deficient number, since it is larger than the sum of its proper divisors (1).

14911859 is an equidigital number, since it uses as much as digits as its factorization.

14911859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 38.

The square root of 14911859 is about 3861.5876268706. The cubic root of 14911859 is about 246.1372039605.

The spelling of 14911859 in words is "fourteen million, nine hundred eleven thousand, eight hundred fifty-nine".