14754809 has 2 divisors, whose sum is σ = 14754810. Its totient is φ = 14754808.

The previous prime is 14754797. The next prime is 14754821. The reversal of 14754809 is 90845741.

It is a balanced prime because it is at equal distance from previous prime (14754797) and next prime (14754821).

It can be written as a sum of positive squares in only one way, i.e., 14592400 + 162409 = 3820^2 + 403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14754809 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (14754869) 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, 7377404 + 7377405.

It is an arithmetic number, because the mean of its divisors is an integer number (7377405).

Almost surely, 2^14754809 is an apocalyptic number.

It is an amenable number.

14754809 is a deficient number, since it is larger than the sum of its proper divisors (1).

14754809 is an equidigital number, since it uses as much as digits as its factorization.

14754809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 14754809 is about 3841.1989013848. The cubic root of 14754809 is about 245.2700562348.

The spelling of 14754809 in words is "fourteen million, seven hundred fifty-four thousand, eight hundred nine".