14427241 has 2 divisors, whose sum is σ = 14427242. Its totient is φ = 14427240.

The previous prime is 14427191. The next prime is 14427247. The reversal of 14427241 is 14272441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12222016 + 2205225 = 3496^2 + 1485^2 .

It is an emirp because it is prime and its reverse (14272441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14427241 - 2⁷ = 14427113 is a prime.

It is not a weakly prime, because it can be changed into another prime (14427247) 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, 7213620 + 7213621.

It is an arithmetic number, because the mean of its divisors is an integer number (7213621).

Almost surely, 2^14427241 is an apocalyptic number.

It is an amenable number.

14427241 is a deficient number, since it is larger than the sum of its proper divisors (1).

14427241 is an equidigital number, since it uses as much as digits as its factorization.

14427241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1792, while the sum is 25.

The square root of 14427241 is about 3798.3208132015. The cubic root of 14427241 is about 243.4413954680.

Adding to 14427241 its reverse (14272441), we get a palindrome (28699682).

The spelling of 14427241 in words is "fourteen million, four hundred twenty-seven thousand, two hundred forty-one".