14716399 has 4 divisors (see below), whose sum is σ = 14724136. Its totient is φ = 14708664.

The previous prime is 14716397. The next prime is 14716411. The reversal of 14716399 is 99361741.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 99361741 = 61 ⋅1628881.

It is a cyclic number.

It is not a de Polignac number, because 14716399 - 2¹ = 14716397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14716391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192 + ... + 5554.

It is an arithmetic number, because the mean of its divisors is an integer number (3681034).

Almost surely, 2^14716399 is an apocalyptic number.

14716399 is a deficient number, since it is larger than the sum of its proper divisors (7737).

14716399 is an equidigital number, since it uses as much as digits as its factorization.

14716399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7736.

The product of its digits is 40824, while the sum is 40.

The square root of 14716399 is about 3836.1959021927. The cubic root of 14716399 is about 245.0570407241.

The spelling of 14716399 in words is "fourteen million, seven hundred sixteen thousand, three hundred ninety-nine".