14678299 has 2 divisors, whose sum is σ = 14678300. Its totient is φ = 14678298.

The previous prime is 14678269. The next prime is 14678309. The reversal of 14678299 is 99287641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14678299 - 2⁷ = 14678171 is a prime.

It is not a weakly prime, because it can be changed into another prime (14678249) 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, 7339149 + 7339150.

It is an arithmetic number, because the mean of its divisors is an integer number (7339150).

Almost surely, 2^14678299 is an apocalyptic number.

14678299 is a deficient number, since it is larger than the sum of its proper divisors (1).

14678299 is an equidigital number, since it uses as much as digits as its factorization.

14678299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 46.

The square root of 14678299 is about 3831.2268270099. The cubic root of 14678299 is about 244.8453779332.

The spelling of 14678299 in words is "fourteen million, six hundred seventy-eight thousand, two hundred ninety-nine".