475535227 has 2 divisors, whose sum is σ = 475535228. Its totient is φ = 475535226.

The previous prime is 475535219. The next prime is 475535233. The reversal of 475535227 is 722535574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 475535227 - 2³ = 475535219 is a prime.

It is a super-2 number, since 2×475535227² = 452267504235883058, which contains 22 as substring.

It is a zygodrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 475535227.

It is not a weakly prime, because it can be changed into another prime (475538227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237767613 + 237767614.

It is an arithmetic number, because the mean of its divisors is an integer number (237767614).

Almost surely, 2^475535227 is an apocalyptic number.

475535227 is a deficient number, since it is larger than the sum of its proper divisors (1).

475535227 is an equidigital number, since it uses as much as digits as its factorization.

475535227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294000, while the sum is 40.

The square root of 475535227 is about 21806.7702101893. The cubic root of 475535227 is about 780.5383238710.

The spelling of 475535227 in words is "four hundred seventy-five million, five hundred thirty-five thousand, two hundred twenty-seven".