473636227 has 2 divisors, whose sum is σ = 473636228. Its totient is φ = 473636226.

The previous prime is 473636221. The next prime is 473636281. The reversal of 473636227 is 722636374.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473636227 is a prime.

It is equal to p_25037698 and since 473636227 and 25037698 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 473636227.

It is not a weakly prime, because it can be changed into another prime (473636221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236818113 + 236818114.

It is an arithmetic number, because the mean of its divisors is an integer number (236818114).

Almost surely, 2^473636227 is an apocalyptic number.

473636227 is a deficient number, since it is larger than the sum of its proper divisors (1).

473636227 is an equidigital number, since it uses as much as digits as its factorization.

473636227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 40.

The square root of 473636227 is about 21763.1851299390. The cubic root of 473636227 is about 779.4979384685.

The spelling of 473636227 in words is "four hundred seventy-three million, six hundred thirty-six thousand, two hundred twenty-seven".