426027559 has 2 divisors, whose sum is σ = 426027560. Its totient is φ = 426027558.

The previous prime is 426027533. The next prime is 426027587. The reversal of 426027559 is 955720624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426027559 - 2⁵ = 426027527 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426027529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213013779 + 213013780.

It is an arithmetic number, because the mean of its divisors is an integer number (213013780).

Almost surely, 2^426027559 is an apocalyptic number.

426027559 is a deficient number, since it is larger than the sum of its proper divisors (1).

426027559 is an equidigital number, since it uses as much as digits as its factorization.

426027559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 426027559 is about 20640.4350487096. The cubic root of 426027559 is about 752.4527456778.

The spelling of 426027559 in words is "four hundred twenty-six million, twenty-seven thousand, five hundred fifty-nine".