14303407 has 2 divisors, whose sum is σ = 14303408. Its totient is φ = 14303406.

The previous prime is 14303389. The next prime is 14303411. The reversal of 14303407 is 70430341.

It is a happy number.

14303407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14303407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14301407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7151703 + 7151704.

It is an arithmetic number, because the mean of its divisors is an integer number (7151704).

Almost surely, 2^14303407 is an apocalyptic number.

14303407 is a deficient number, since it is larger than the sum of its proper divisors (1).

14303407 is an equidigital number, since it uses as much as digits as its factorization.

14303407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 14303407 is about 3781.9845319620. The cubic root of 14303407 is about 242.7428792020.

Adding to 14303407 its reverse (70430341), we get a palindrome (84733748).

The spelling of 14303407 in words is "fourteen million, three hundred three thousand, four hundred seven".