14834509 has 2 divisors, whose sum is σ = 14834510. Its totient is φ = 14834508.

The previous prime is 14834437. The next prime is 14834539. The reversal of 14834509 is 90543841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9060100 + 5774409 = 3010^2 + 2403^2 .

It is an emirp because it is prime and its reverse (90543841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14834509 - 2⁷ = 14834381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14834539) 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, 7417254 + 7417255.

It is an arithmetic number, because the mean of its divisors is an integer number (7417255).

Almost surely, 2^14834509 is an apocalyptic number.

It is an amenable number.

14834509 is a deficient number, since it is larger than the sum of its proper divisors (1).

14834509 is an equidigital number, since it uses as much as digits as its factorization.

14834509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 14834509 is about 3851.5592946234. The cubic root of 14834509 is about 245.7108827177.

The spelling of 14834509 in words is "fourteen million, eight hundred thirty-four thousand, five hundred nine".