14219479 has 2 divisors, whose sum is σ = 14219480. Its totient is φ = 14219478.

The previous prime is 14219461. The next prime is 14219503. The reversal of 14219479 is 97491241.

It is a weak prime.

It is an emirp because it is prime and its reverse (97491241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14219479 - 2⁷ = 14219351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14219419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7109739 + 7109740.

It is an arithmetic number, because the mean of its divisors is an integer number (7109740).

Almost surely, 2^14219479 is an apocalyptic number.

14219479 is a deficient number, since it is larger than the sum of its proper divisors (1).

14219479 is an equidigital number, since it uses as much as digits as its factorization.

14219479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The square root of 14219479 is about 3770.8724454694. The cubic root of 14219479 is about 242.2671673168.

The spelling of 14219479 in words is "fourteen million, two hundred nineteen thousand, four hundred seventy-nine".