14042747 has 2 divisors, whose sum is σ = 14042748. Its totient is φ = 14042746.

The previous prime is 14042701. The next prime is 14042761. The reversal of 14042747 is 74724041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14042747 - 2⁸ = 14042491 is a prime.

It is not a weakly prime, because it can be changed into another prime (14042947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7021373 + 7021374.

It is an arithmetic number, because the mean of its divisors is an integer number (7021374).

Almost surely, 2^14042747 is an apocalyptic number.

14042747 is a deficient number, since it is larger than the sum of its proper divisors (1).

14042747 is an equidigital number, since it uses as much as digits as its factorization.

14042747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 14042747 is about 3747.3653411430. The cubic root of 14042747 is about 241.2592780131.

Adding to 14042747 its reverse (74724041), we get a palindrome (88766788).

The spelling of 14042747 in words is "fourteen million, forty-two thousand, seven hundred forty-seven".