14518369 has 2 divisors, whose sum is σ = 14518370. Its totient is φ = 14518368.

The previous prime is 14518367. The next prime is 14518373. The reversal of 14518369 is 96381541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8208225 + 6310144 = 2865^2 + 2512^2 .

It is an emirp because it is prime and its reverse (96381541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14518369 - 2¹ = 14518367 is a prime.

It is a super-2 number, since 2×14518369² = 421566076840322, which contains 22 as substring.

Together with 14518367, it forms a pair of twin primes.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (14518363) 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, 7259184 + 7259185.

It is an arithmetic number, because the mean of its divisors is an integer number (7259185).

Almost surely, 2^14518369 is an apocalyptic number.

It is an amenable number.

14518369 is a deficient number, since it is larger than the sum of its proper divisors (1).

14518369 is an equidigital number, since it uses as much as digits as its factorization.

14518369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 14518369 is about 3810.2977573938. The cubic root of 14518369 is about 243.9528765487.

The spelling of 14518369 in words is "fourteen million, five hundred eighteen thousand, three hundred sixty-nine".