255264311 has 2 divisors, whose sum is σ = 255264312. Its totient is φ = 255264310.

The previous prime is 255264287. The next prime is 255264329. The reversal of 255264311 is 113462552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255264311 - 2²² = 251070007 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 (255260311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127632155 + 127632156.

It is an arithmetic number, because the mean of its divisors is an integer number (127632156).

Almost surely, 2^255264311 is an apocalyptic number.

255264311 is a deficient number, since it is larger than the sum of its proper divisors (1).

255264311 is an equidigital number, since it uses as much as digits as its factorization.

255264311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 29.

The square root of 255264311 is about 15976.9931776915. The cubic root of 255264311 is about 634.3515905879.

The spelling of 255264311 in words is "two hundred fifty-five million, two hundred sixty-four thousand, three hundred eleven".