426363373 has 2 divisors, whose sum is σ = 426363374. Its totient is φ = 426363372.

The previous prime is 426363359. The next prime is 426363389. The reversal of 426363373 is 373363624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321771844 + 104591529 = 17938^2 + 10227^2 .

It is a cyclic number.

It is not a de Polignac number, because 426363373 - 2⁹ = 426362861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426363313) 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, 213181686 + 213181687.

It is an arithmetic number, because the mean of its divisors is an integer number (213181687).

Almost surely, 2^426363373 is an apocalyptic number.

It is an amenable number.

426363373 is a deficient number, since it is larger than the sum of its proper divisors (1).

426363373 is an equidigital number, since it uses as much as digits as its factorization.

426363373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 37.

The square root of 426363373 is about 20648.5683038801. The cubic root of 426363373 is about 752.6503994037.

The spelling of 426363373 in words is "four hundred twenty-six million, three hundred sixty-three thousand, three hundred seventy-three".