426919313 has 2 divisors, whose sum is σ = 426919314. Its totient is φ = 426919312.

The previous prime is 426919289. The next prime is 426919327. The reversal of 426919313 is 313919624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 265298944 + 161620369 = 16288^2 + 12713^2 .

It is a cyclic number.

It is not a de Polignac number, because 426919313 - 2⁸ = 426919057 is a prime.

It is not a weakly prime, because it can be changed into another prime (426919333) 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 as a sum of consecutive naturals, namely, 213459656 + 213459657.

It is an arithmetic number, because the mean of its divisors is an integer number (213459657).

Almost surely, 2^426919313 is an apocalyptic number.

It is an amenable number.

426919313 is a deficient number, since it is larger than the sum of its proper divisors (1).

426919313 is an equidigital number, since it uses as much as digits as its factorization.

426919313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 38.

The square root of 426919313 is about 20662.0258687284. The cubic root of 426919313 is about 752.9773870990.

The spelling of 426919313 in words is "four hundred twenty-six million, nine hundred nineteen thousand, three hundred thirteen".