14191369 has 2 divisors, whose sum is σ = 14191370. Its totient is φ = 14191368.

The previous prime is 14191367. The next prime is 14191381. The reversal of 14191369 is 96319141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10969344 + 3222025 = 3312^2 + 1795^2 .

It is an emirp because it is prime and its reverse (96319141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14191369 - 2¹ = 14191367 is a prime.

It is a super-2 number, since 2×14191369² = 402789908188322, which contains 22 as substring.

Together with 14191367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14191367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7095684 + 7095685.

It is an arithmetic number, because the mean of its divisors is an integer number (7095685).

Almost surely, 2^14191369 is an apocalyptic number.

It is an amenable number.

14191369 is a deficient number, since it is larger than the sum of its proper divisors (1).

14191369 is an equidigital number, since it uses as much as digits as its factorization.

14191369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 34.

The square root of 14191369 is about 3767.1433474186. The cubic root of 14191369 is about 242.1074187874.

The spelling of 14191369 in words is "fourteen million, one hundred ninety-one thousand, three hundred sixty-nine".