14327947 has 2 divisors, whose sum is σ = 14327948. Its totient is φ = 14327946.

The previous prime is 14327939. The next prime is 14328023. The reversal of 14327947 is 74972341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14327947 - 2³ = 14327939 is a prime.

It is not a weakly prime, because it can be changed into another prime (14327927) 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, 7163973 + 7163974.

It is an arithmetic number, because the mean of its divisors is an integer number (7163974).

Almost surely, 2^14327947 is an apocalyptic number.

14327947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14327947 is an equidigital number, since it uses as much as digits as its factorization.

14327947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 14327947 is about 3785.2274700472. The cubic root of 14327947 is about 242.8816225283.

The spelling of 14327947 in words is "fourteen million, three hundred twenty-seven thousand, nine hundred forty-seven".