14509241 has 2 divisors, whose sum is σ = 14509242. Its totient is φ = 14509240.

The previous prime is 14509181. The next prime is 14509249. The reversal of 14509241 is 14290541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13875625 + 633616 = 3725^2 + 796^2 .

It is an emirp because it is prime and its reverse (14290541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14509241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14509241.

It is not a weakly prime, because it can be changed into another prime (14509249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7254620 + 7254621.

It is an arithmetic number, because the mean of its divisors is an integer number (7254621).

Almost surely, 2^14509241 is an apocalyptic number.

It is an amenable number.

14509241 is a deficient number, since it is larger than the sum of its proper divisors (1).

14509241 is an equidigital number, since it uses as much as digits as its factorization.

14509241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 14509241 is about 3809.0997624111. The cubic root of 14509241 is about 243.9017397509.

Adding to 14509241 its reverse (14290541), we get a palindrome (28799782).

The spelling of 14509241 in words is "fourteen million, five hundred nine thousand, two hundred forty-one".