426454927 has 2 divisors, whose sum is σ = 426454928. Its totient is φ = 426454926.

The previous prime is 426454909. The next prime is 426454949. The reversal of 426454927 is 729454624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426454927 - 2¹¹ = 426452879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426454957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213227463 + 213227464.

It is an arithmetic number, because the mean of its divisors is an integer number (213227464).

Almost surely, 2^426454927 is an apocalyptic number.

426454927 is a deficient number, since it is larger than the sum of its proper divisors (1).

426454927 is an equidigital number, since it uses as much as digits as its factorization.

426454927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 43.

The square root of 426454927 is about 20650.7851424589. The cubic root of 426454927 is about 752.7042683391.

The spelling of 426454927 in words is "four hundred twenty-six million, four hundred fifty-four thousand, nine hundred twenty-seven".