426372703 has 6 divisors (see below), whose sum is σ = 441583064. Its totient is φ = 411669384.

The previous prime is 426372691. The next prime is 426372731. The reversal of 426372703 is 307273624.

It is a happy number.

It is not a de Polignac number, because 426372703 - 2⁵ = 426372671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426378703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252651 + ... + 254332.

Almost surely, 2^426372703 is an apocalyptic number.

426372703 is a deficient number, since it is larger than the sum of its proper divisors (15210361).

426372703 is an equidigital number, since it uses as much as digits as its factorization.

426372703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507041 (or 507012 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 426372703 is about 20648.7942262981. The cubic root of 426372703 is about 752.6558893820.

The spelling of 426372703 in words is "four hundred twenty-six million, three hundred seventy-two thousand, seven hundred three".