426044303 has 2 divisors, whose sum is σ = 426044304. Its totient is φ = 426044302.

The previous prime is 426044291. The next prime is 426044317. The reversal of 426044303 is 303440624.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426044303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426044323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213022151 + 213022152.

It is an arithmetic number, because the mean of its divisors is an integer number (213022152).

Almost surely, 2^426044303 is an apocalyptic number.

426044303 is a deficient number, since it is larger than the sum of its proper divisors (1).

426044303 is an equidigital number, since it uses as much as digits as its factorization.

426044303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 426044303 is about 20640.8406563299. The cubic root of 426044303 is about 752.4626033372.

Adding to 426044303 its reverse (303440624), we get a palindrome (729484927).

The spelling of 426044303 in words is "four hundred twenty-six million, forty-four thousand, three hundred three".