426005113 has 2 divisors, whose sum is σ = 426005114. Its totient is φ = 426005112.

The previous prime is 426005093. The next prime is 426005147. The reversal of 426005113 is 311500624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 412374249 + 13630864 = 20307^2 + 3692^2 .

It is a cyclic number.

It is not a de Polignac number, because 426005113 - 2²¹ = 423907961 is a prime.

It is not a weakly prime, because it can be changed into another prime (426003113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213002556 + 213002557.

It is an arithmetic number, because the mean of its divisors is an integer number (213002557).

Almost surely, 2^426005113 is an apocalyptic number.

It is an amenable number.

426005113 is a deficient number, since it is larger than the sum of its proper divisors (1).

426005113 is an equidigital number, since it uses as much as digits as its factorization.

426005113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 426005113 is about 20639.8913030084. The cubic root of 426005113 is about 752.4395306869.

Adding to 426005113 its reverse (311500624), we get a palindrome (737505737).

The spelling of 426005113 in words is "four hundred twenty-six million, five thousand, one hundred thirteen".