14306399 has 2 divisors, whose sum is σ = 14306400. Its totient is φ = 14306398.

The previous prime is 14306381. The next prime is 14306431. The reversal of 14306399 is 99360341.

It is a weak prime.

It is an emirp because it is prime and its reverse (99360341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14306399 - 2²⁰ = 13257823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14306339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7153199 + 7153200.

It is an arithmetic number, because the mean of its divisors is an integer number (7153200).

Almost surely, 2^14306399 is an apocalyptic number.

14306399 is a deficient number, since it is larger than the sum of its proper divisors (1).

14306399 is an equidigital number, since it uses as much as digits as its factorization.

14306399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 14306399 is about 3782.3800708020. The cubic root of 14306399 is about 242.7598037492.

The spelling of 14306399 in words is "fourteen million, three hundred six thousand, three hundred ninety-nine".