426543313 has 4 divisors (see below), whose sum is σ = 487478080. Its totient is φ = 365608548.

The previous prime is 426543287. The next prime is 426543319. The reversal of 426543313 is 313345624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 426543313 - 2²¹ = 424446161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426543319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30467373 + ... + 30467386.

It is an arithmetic number, because the mean of its divisors is an integer number (121869520).

Almost surely, 2^426543313 is an apocalyptic number.

It is an amenable number.

426543313 is a deficient number, since it is larger than the sum of its proper divisors (60934767).

426543313 is an equidigital number, since it uses as much as digits as its factorization.

426543313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60934766.

The product of its digits is 25920, while the sum is 31.

The square root of 426543313 is about 20652.9250470726. The cubic root of 426543313 is about 752.7562659591.

Adding to 426543313 its reverse (313345624), we get a palindrome (739888937).

The spelling of 426543313 in words is "four hundred twenty-six million, five hundred forty-three thousand, three hundred thirteen".