424303303 has 2 divisors, whose sum is σ = 424303304. Its totient is φ = 424303302.

The previous prime is 424303291. The next prime is 424303339. The reversal of 424303303 is 303303424.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424303303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424303393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212151651 + 212151652.

It is an arithmetic number, because the mean of its divisors is an integer number (212151652).

Almost surely, 2^424303303 is an apocalyptic number.

424303303 is a deficient number, since it is larger than the sum of its proper divisors (1).

424303303 is an equidigital number, since it uses as much as digits as its factorization.

424303303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 424303303 is about 20598.6238132551. The cubic root of 424303303 is about 751.4362422257.

Adding to 424303303 its reverse (303303424), we get a palindrome (727606727).

The spelling of 424303303 in words is "four hundred twenty-four million, three hundred three thousand, three hundred three".