255270311 has 2 divisors, whose sum is σ = 255270312. Its totient is φ = 255270310.

The previous prime is 255270293. The next prime is 255270331. The reversal of 255270311 is 113072552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255270311 - 2⁶ = 255270247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255270331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127635155 + 127635156.

It is an arithmetic number, because the mean of its divisors is an integer number (127635156).

Almost surely, 2^255270311 is an apocalyptic number.

255270311 is a deficient number, since it is larger than the sum of its proper divisors (1).

255270311 is an equidigital number, since it uses as much as digits as its factorization.

255270311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 255270311 is about 15977.1809465875. The cubic root of 255270311 is about 634.3565607039.

The spelling of 255270311 in words is "two hundred fifty-five million, two hundred seventy thousand, three hundred eleven".