426914927 has 2 divisors, whose sum is σ = 426914928. Its totient is φ = 426914926.

The previous prime is 426914921. The next prime is 426914951. The reversal of 426914927 is 729419624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426914927 - 2⁴ = 426914911 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 (426914921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213457463 + 213457464.

It is an arithmetic number, because the mean of its divisors is an integer number (213457464).

Almost surely, 2^426914927 is an apocalyptic number.

426914927 is a deficient number, since it is larger than the sum of its proper divisors (1).

426914927 is an equidigital number, since it uses as much as digits as its factorization.

426914927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 426914927 is about 20661.9197317190. The cubic root of 426914927 is about 752.9748084930.

The spelling of 426914927 in words is "four hundred twenty-six million, nine hundred fourteen thousand, nine hundred twenty-seven".