255275971 has 2 divisors, whose sum is σ = 255275972. Its totient is φ = 255275970.

The previous prime is 255275959. The next prime is 255275983. The reversal of 255275971 is 179572552.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (255275959) and next prime (255275983).

It is a cyclic number.

It is not a de Polignac number, because 255275971 - 2⁷ = 255275843 is a prime.

It is not a weakly prime, because it can be changed into another prime (255275171) 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, 127637985 + 127637986.

It is an arithmetic number, because the mean of its divisors is an integer number (127637986).

Almost surely, 2^255275971 is an apocalyptic number.

255275971 is a deficient number, since it is larger than the sum of its proper divisors (1).

255275971 is an equidigital number, since it uses as much as digits as its factorization.

255275971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 220500, while the sum is 43.

The square root of 255275971 is about 15977.3580732235. The cubic root of 255275971 is about 634.3612491086.

The spelling of 255275971 in words is "two hundred fifty-five million, two hundred seventy-five thousand, nine hundred seventy-one".