500231227 has 2 divisors, whose sum is σ = 500231228. Its totient is φ = 500231226.

The previous prime is 500231197. The next prime is 500231243. The reversal of 500231227 is 722132005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500231227 - 2¹¹ = 500229179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 500231198 and 500231207.

It is not a weakly prime, because it can be changed into another prime (500231027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250115613 + 250115614.

It is an arithmetic number, because the mean of its divisors is an integer number (250115614).

Almost surely, 2^500231227 is an apocalyptic number.

500231227 is a deficient number, since it is larger than the sum of its proper divisors (1).

500231227 is an equidigital number, since it uses as much as digits as its factorization.

500231227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 500231227 is about 22365.8495702712. The cubic root of 500231227 is about 793.8228571229.

The spelling of 500231227 in words is "five hundred million, two hundred thirty-one thousand, two hundred twenty-seven".