14241247 has 2 divisors, whose sum is σ = 14241248. Its totient is φ = 14241246.

The previous prime is 14241239. The next prime is 14241289. The reversal of 14241247 is 74214241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14241247 - 2³ = 14241239 is a prime.

It is a super-2 number, since 2×14241247² = 405626232230018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14241217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7120623 + 7120624.

It is an arithmetic number, because the mean of its divisors is an integer number (7120624).

Almost surely, 2^14241247 is an apocalyptic number.

14241247 is a deficient number, since it is larger than the sum of its proper divisors (1).

14241247 is an equidigital number, since it uses as much as digits as its factorization.

14241247 is an evil number, because the sum of its binary digits is even.

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

The square root of 14241247 is about 3773.7576763751. The cubic root of 14241247 is about 242.3907298117.

Adding to 14241247 its reverse (74214241), we get a palindrome (88455488).

The spelling of 14241247 in words is "fourteen million, two hundred forty-one thousand, two hundred forty-seven".