426323627 has 2 divisors, whose sum is σ = 426323628. Its totient is φ = 426323626.

The previous prime is 426323549. The next prime is 426323641. The reversal of 426323627 is 726323624.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426323627 - 2¹⁴ = 426307243 is a prime.

It is not a weakly prime, because it can be changed into another prime (426323647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213161813 + 213161814.

It is an arithmetic number, because the mean of its divisors is an integer number (213161814).

Almost surely, 2^426323627 is an apocalyptic number.

426323627 is a deficient number, since it is larger than the sum of its proper divisors (1).

426323627 is an equidigital number, since it uses as much as digits as its factorization.

426323627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 35.

The square root of 426323627 is about 20647.6058418404. The cubic root of 426323627 is about 752.6270110810.

The spelling of 426323627 in words is "four hundred twenty-six million, three hundred twenty-three thousand, six hundred twenty-seven".