254222027 has 2 divisors, whose sum is σ = 254222028. Its totient is φ = 254222026.

The previous prime is 254222021. The next prime is 254222047. The reversal of 254222027 is 720222452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254222027 - 2⁴ = 254222011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254221987 and 254222005.

It is not a weakly prime, because it can be changed into another prime (254222021) 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, 127111013 + 127111014.

It is an arithmetic number, because the mean of its divisors is an integer number (127111014).

Almost surely, 2^254222027 is an apocalyptic number.

254222027 is a deficient number, since it is larger than the sum of its proper divisors (1).

254222027 is an equidigital number, since it uses as much as digits as its factorization.

254222027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 254222027 is about 15944.3415354790. The cubic root of 254222027 is about 633.4870273038.

Adding to 254222027 its reverse (720222452), we get a palindrome (974444479).

The spelling of 254222027 in words is "two hundred fifty-four million, two hundred twenty-two thousand, twenty-seven".