426461227 has 2 divisors, whose sum is σ = 426461228. Its totient is φ = 426461226.

The previous prime is 426461107. The next prime is 426461257. The reversal of 426461227 is 722164624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426461227 - 2¹⁹ = 425936939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426461192 and 426461201.

It is not a weakly prime, because it can be changed into another prime (426461257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213230613 + 213230614.

It is an arithmetic number, because the mean of its divisors is an integer number (213230614).

Almost surely, 2^426461227 is an apocalyptic number.

426461227 is a deficient number, since it is larger than the sum of its proper divisors (1).

426461227 is an equidigital number, since it uses as much as digits as its factorization.

426461227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 34.

The square root of 426461227 is about 20650.9376784687. The cubic root of 426461227 is about 752.7079748766.

The spelling of 426461227 in words is "four hundred twenty-six million, four hundred sixty-one thousand, two hundred twenty-seven".