255122671 has 12 divisors (see below), whose sum is σ = 269900400. Its totient is φ = 241118208.

The previous prime is 255122669. The next prime is 255122729. The reversal of 255122671 is 176221552.

It is not a de Polignac number, because 255122671 - 2¹ = 255122669 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 (255122071) 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 in 11 ways as a sum of consecutive naturals, for example, 277150 + ... + 278068.

It is an arithmetic number, because the mean of its divisors is an integer number (22491700).

Almost surely, 2^255122671 is an apocalyptic number.

255122671 is a deficient number, since it is larger than the sum of its proper divisors (14777729).

255122671 is an equidigital number, since it uses as much as digits as its factorization.

255122671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726 (or 1707 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 255122671 is about 15972.5599388451. The cubic root of 255122671 is about 634.2342400888.

The spelling of 255122671 in words is "two hundred fifty-five million, one hundred twenty-two thousand, six hundred seventy-one".