14961811 has 2 divisors, whose sum is σ = 14961812. Its totient is φ = 14961810.

The previous prime is 14961803. The next prime is 14961823. The reversal of 14961811 is 11816941.

It is a weak prime.

It is an emirp because it is prime and its reverse (11816941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14961811 - 2³ = 14961803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14961841) 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, 7480905 + 7480906.

It is an arithmetic number, because the mean of its divisors is an integer number (7480906).

Almost surely, 2^14961811 is an apocalyptic number.

14961811 is a deficient number, since it is larger than the sum of its proper divisors (1).

14961811 is an equidigital number, since it uses as much as digits as its factorization.

14961811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 31.

The square root of 14961811 is about 3868.0500255297. The cubic root of 14961811 is about 246.4117358479.

The spelling of 14961811 in words is "fourteen million, nine hundred sixty-one thousand, eight hundred eleven".