426303803 has 2 divisors, whose sum is σ = 426303804. Its totient is φ = 426303802.

The previous prime is 426303791. The next prime is 426303833. The reversal of 426303803 is 308303624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426303803 - 2⁸ = 426303547 is a prime.

It is not a weakly prime, because it can be changed into another prime (426303833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213151901 + 213151902.

It is an arithmetic number, because the mean of its divisors is an integer number (213151902).

Almost surely, 2^426303803 is an apocalyptic number.

426303803 is a deficient number, since it is larger than the sum of its proper divisors (1).

426303803 is an equidigital number, since it uses as much as digits as its factorization.

426303803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 426303803 is about 20647.1257806020. The cubic root of 426303803 is about 752.6153452102.

The spelling of 426303803 in words is "four hundred twenty-six million, three hundred three thousand, eight hundred three".