14198911 has 2 divisors, whose sum is σ = 14198912. Its totient is φ = 14198910.

The previous prime is 14198903. The next prime is 14198917. The reversal of 14198911 is 11989141.

14198911 is nontrivially palindromic in base 5.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14198911 - 2³ = 14198903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14198917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7099455 + 7099456.

It is an arithmetic number, because the mean of its divisors is an integer number (7099456).

Almost surely, 2^14198911 is an apocalyptic number.

14198911 is a deficient number, since it is larger than the sum of its proper divisors (1).

14198911 is an equidigital number, since it uses as much as digits as its factorization.

14198911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 34.

The square root of 14198911 is about 3768.1442382159. The cubic root of 14198911 is about 242.1503005037.

The spelling of 14198911 in words is "fourteen million, one hundred ninety-eight thousand, nine hundred eleven".