14420303 has 2 divisors, whose sum is σ = 14420304. Its totient is φ = 14420302.

The previous prime is 14420299. The next prime is 14420317. The reversal of 14420303 is 30302441.

14420303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14420303 - 2² = 14420299 is a prime.

It is a super-2 number, since 2×14420303² = 415890277223618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14420323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7210151 + 7210152.

It is an arithmetic number, because the mean of its divisors is an integer number (7210152).

Almost surely, 2^14420303 is an apocalyptic number.

14420303 is a deficient number, since it is larger than the sum of its proper divisors (1).

14420303 is an equidigital number, since it uses as much as digits as its factorization.

14420303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 14420303 is about 3797.4074050594. The cubic root of 14420303 is about 243.4023658938.

Adding to 14420303 its reverse (30302441), we get a palindrome (44722744).

The spelling of 14420303 in words is "fourteen million, four hundred twenty thousand, three hundred three".