256160227 has 2 divisors, whose sum is σ = 256160228. Its totient is φ = 256160226.

The previous prime is 256160221. The next prime is 256160257. The reversal of 256160227 is 722061652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 256160227 - 2¹¹ = 256158179 is a prime.

It is not a weakly prime, because it can be changed into another prime (256160221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128080113 + 128080114.

It is an arithmetic number, because the mean of its divisors is an integer number (128080114).

Almost surely, 2^256160227 is an apocalyptic number.

256160227 is a deficient number, since it is larger than the sum of its proper divisors (1).

256160227 is an equidigital number, since it uses as much as digits as its factorization.

256160227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 256160227 is about 16005.0063105267. The cubic root of 256160227 is about 635.0928642577.

The spelling of 256160227 in words is "two hundred fifty-six million, one hundred sixty thousand, two hundred twenty-seven".