14328947 has 2 divisors, whose sum is σ = 14328948. Its totient is φ = 14328946.

The previous prime is 14328901. The next prime is 14328949. The reversal of 14328947 is 74982341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14328947 - 2¹⁴ = 14312563 is a prime.

Together with 14328949, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14328947.

It is not a weakly prime, because it can be changed into another prime (14328949) 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, 7164473 + 7164474.

It is an arithmetic number, because the mean of its divisors is an integer number (7164474).

Almost surely, 2^14328947 is an apocalyptic number.

14328947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14328947 is an equidigital number, since it uses as much as digits as its factorization.

14328947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 14328947 is about 3785.3595602003. The cubic root of 14328947 is about 242.8872729301.

The spelling of 14328947 in words is "fourteen million, three hundred twenty-eight thousand, nine hundred forty-seven".