255275071 has 4 divisors (see below), whose sum is σ = 255949000. Its totient is φ = 254601144.

The previous prime is 255275063. The next prime is 255275093. The reversal of 255275071 is 170572552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255275071 - 2³ = 255275063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255275021) 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 in 3 ways as a sum of consecutive naturals, for example, 336396 + ... + 337153.

It is an arithmetic number, because the mean of its divisors is an integer number (63987250).

Almost surely, 2^255275071 is an apocalyptic number.

255275071 is a deficient number, since it is larger than the sum of its proper divisors (673929).

255275071 is an equidigital number, since it uses as much as digits as its factorization.

255275071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673928.

The product of its (nonzero) digits is 24500, while the sum is 34.

The square root of 255275071 is about 15977.3299083420. The cubic root of 255275071 is about 634.3605036072.

The spelling of 255275071 in words is "two hundred fifty-five million, two hundred seventy-five thousand, seventy-one".