475011227 has 2 divisors, whose sum is σ = 475011228. Its totient is φ = 475011226.

The previous prime is 475011221. The next prime is 475011253. The reversal of 475011227 is 722110574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475011227 - 2¹⁴ = 474994843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475011227.

It is not a weakly prime, because it can be changed into another prime (475011221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237505613 + 237505614.

It is an arithmetic number, because the mean of its divisors is an integer number (237505614).

Almost surely, 2^475011227 is an apocalyptic number.

475011227 is a deficient number, since it is larger than the sum of its proper divisors (1).

475011227 is an equidigital number, since it uses as much as digits as its factorization.

475011227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 475011227 is about 21794.7522812259. The cubic root of 475011227 is about 780.2515225440.

The spelling of 475011227 in words is "four hundred seventy-five million, eleven thousand, two hundred twenty-seven".