456791227 has 2 divisors, whose sum is σ = 456791228. Its totient is φ = 456791226.

The previous prime is 456791221. The next prime is 456791249. The reversal of 456791227 is 722197654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456791227 - 2³ = 456791219 is a prime.

It is not a weakly prime, because it can be changed into another prime (456791221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228395613 + 228395614.

It is an arithmetic number, because the mean of its divisors is an integer number (228395614).

Almost surely, 2^456791227 is an apocalyptic number.

456791227 is a deficient number, since it is larger than the sum of its proper divisors (1).

456791227 is an equidigital number, since it uses as much as digits as its factorization.

456791227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 43.

The square root of 456791227 is about 21372.6747741129. The cubic root of 456791227 is about 770.1451500133.

The spelling of 456791227 in words is "four hundred fifty-six million, seven hundred ninety-one thousand, two hundred twenty-seven".