506001227 has 2 divisors, whose sum is σ = 506001228. Its totient is φ = 506001226.

The previous prime is 506001157. The next prime is 506001239. The reversal of 506001227 is 722100605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506001227 - 2¹² = 505997131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (506001257) 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, 253000613 + 253000614.

It is an arithmetic number, because the mean of its divisors is an integer number (253000614).

Almost surely, 2^506001227 is an apocalyptic number.

506001227 is a deficient number, since it is larger than the sum of its proper divisors (1).

506001227 is an equidigital number, since it uses as much as digits as its factorization.

506001227 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 23.

The square root of 506001227 is about 22494.4710317891. The cubic root of 506001227 is about 796.8633569735.

The spelling of 506001227 in words is "five hundred six million, one thousand, two hundred twenty-seven".