14219347 has 2 divisors, whose sum is σ = 14219348. Its totient is φ = 14219346.

The previous prime is 14219341. The next prime is 14219351. The reversal of 14219347 is 74391241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14219347 - 2³ = 14219339 is a prime.

It is not a weakly prime, because it can be changed into another prime (14219341) 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, 7109673 + 7109674.

It is an arithmetic number, because the mean of its divisors is an integer number (7109674).

Almost surely, 2^14219347 is an apocalyptic number.

14219347 is a deficient number, since it is larger than the sum of its proper divisors (1).

14219347 is an equidigital number, since it uses as much as digits as its factorization.

14219347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 14219347 is about 3770.8549428478. The cubic root of 14219347 is about 242.2664176559.

The spelling of 14219347 in words is "fourteen million, two hundred nineteen thousand, three hundred forty-seven".