14287303 has 2 divisors, whose sum is σ = 14287304. Its totient is φ = 14287302.

The previous prime is 14287283. The next prime is 14287307. The reversal of 14287303 is 30378241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14287303 - 2²¹ = 12190151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14287307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7143651 + 7143652.

It is an arithmetic number, because the mean of its divisors is an integer number (7143652).

Almost surely, 2^14287303 is an apocalyptic number.

14287303 is a deficient number, since it is larger than the sum of its proper divisors (1).

14287303 is an equidigital number, since it uses as much as digits as its factorization.

14287303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 14287303 is about 3779.8548913946. The cubic root of 14287303 is about 242.6517447536.

The spelling of 14287303 in words is "fourteen million, two hundred eighty-seven thousand, three hundred three".