426267103 has 2 divisors, whose sum is σ = 426267104. Its totient is φ = 426267102.

The previous prime is 426267043. The next prime is 426267113. The reversal of 426267103 is 301762624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426267103 - 2⁹ = 426266591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426267113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213133551 + 213133552.

It is an arithmetic number, because the mean of its divisors is an integer number (213133552).

Almost surely, 2^426267103 is an apocalyptic number.

426267103 is a deficient number, since it is larger than the sum of its proper divisors (1).

426267103 is an equidigital number, since it uses as much as digits as its factorization.

426267103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 426267103 is about 20646.2370179168. The cubic root of 426267103 is about 752.5937473296.

It can be divided in two parts, 42626 and 7103, that added together give a square (49729 = 223²).

The spelling of 426267103 in words is "four hundred twenty-six million, two hundred sixty-seven thousand, one hundred three".