426367027 has 2 divisors, whose sum is σ = 426367028. Its totient is φ = 426367026.

The previous prime is 426367013. The next prime is 426367043. The reversal of 426367027 is 720763624.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426367027 is a prime.

It is not a weakly prime, because it can be changed into another prime (426307027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213183513 + 213183514.

It is an arithmetic number, because the mean of its divisors is an integer number (213183514).

Almost surely, 2^426367027 is an apocalyptic number.

426367027 is a deficient number, since it is larger than the sum of its proper divisors (1).

426367027 is an equidigital number, since it uses as much as digits as its factorization.

426367027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 426367027 is about 20648.6567844013. The cubic root of 426367027 is about 752.6525495076.

The spelling of 426367027 in words is "four hundred twenty-six million, three hundred sixty-seven thousand, twenty-seven".