14242247 has 2 divisors, whose sum is σ = 14242248. Its totient is φ = 14242246.

The previous prime is 14242223. The next prime is 14242271. The reversal of 14242247 is 74224241.

It is a balanced prime because it is at equal distance from previous prime (14242223) and next prime (14242271).

It is a cyclic number.

It is not a de Polignac number, because 14242247 - 2⁶ = 14242183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14242147) 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, 7121123 + 7121124.

It is an arithmetic number, because the mean of its divisors is an integer number (7121124).

Almost surely, 2^14242247 is an apocalyptic number.

14242247 is a deficient number, since it is larger than the sum of its proper divisors (1).

14242247 is an equidigital number, since it uses as much as digits as its factorization.

14242247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3584, while the sum is 26.

The square root of 14242247 is about 3773.8901679832. The cubic root of 14242247 is about 242.3964031224.

Adding to 14242247 its reverse (74224241), we get a palindrome (88466488).

The spelling of 14242247 in words is "fourteen million, two hundred forty-two thousand, two hundred forty-seven".