254664227 has 2 divisors, whose sum is σ = 254664228. Its totient is φ = 254664226.

The previous prime is 254664197. The next prime is 254664247. The reversal of 254664227 is 722466452.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254664227 - 2⁸ = 254663971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (254664247) 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, 127332113 + 127332114.

It is an arithmetic number, because the mean of its divisors is an integer number (127332114).

Almost surely, 2^254664227 is an apocalyptic number.

254664227 is a deficient number, since it is larger than the sum of its proper divisors (1).

254664227 is an equidigital number, since it uses as much as digits as its factorization.

254664227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 38.

The square root of 254664227 is about 15958.2024990285. The cubic root of 254664227 is about 633.8541154788.

The spelling of 254664227 in words is "two hundred fifty-four million, six hundred sixty-four thousand, two hundred twenty-seven".