255020027 has 2 divisors, whose sum is σ = 255020028. Its totient is φ = 255020026.

The previous prime is 255020011. The next prime is 255020039. The reversal of 255020027 is 720020552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255020027 - 2⁴ = 255020011 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 255019984 and 255020011.

It is not a weakly prime, because it can be changed into another prime (255025027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127510013 + 127510014.

It is an arithmetic number, because the mean of its divisors is an integer number (127510014).

Almost surely, 2^255020027 is an apocalyptic number.

255020027 is a deficient number, since it is larger than the sum of its proper divisors (1).

255020027 is an equidigital number, since it uses as much as digits as its factorization.

255020027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 255020027 is about 15969.3464800536. The cubic root of 255020027 is about 634.1491711144.

Adding to 255020027 its reverse (720020552), we get a palindrome (975040579).

The spelling of 255020027 in words is "two hundred fifty-five million, twenty thousand, twenty-seven".