14564479 has 2 divisors, whose sum is σ = 14564480. Its totient is φ = 14564478.

The previous prime is 14564477. The next prime is 14564483. The reversal of 14564479 is 97446541.

It is a weak prime.

It is an emirp because it is prime and its reverse (97446541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14564479 - 2¹ = 14564477 is a prime.

Together with 14564477, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14564477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7282239 + 7282240.

It is an arithmetic number, because the mean of its divisors is an integer number (7282240).

Almost surely, 2^14564479 is an apocalyptic number.

14564479 is a deficient number, since it is larger than the sum of its proper divisors (1).

14564479 is an equidigital number, since it uses as much as digits as its factorization.

14564479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 14564479 is about 3816.3436690110. The cubic root of 14564479 is about 244.2108664924.

The spelling of 14564479 in words is "fourteen million, five hundred sixty-four thousand, four hundred seventy-nine".