255488683 has 2 divisors, whose sum is σ = 255488684. Its totient is φ = 255488682.

The previous prime is 255488627. The next prime is 255488731. The reversal of 255488683 is 386884552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255488683 - 2⁹ = 255488171 is a prime.

It is a super-4 number, since 4×255488683⁴ (a number of 35 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (255488083) 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, 127744341 + 127744342.

It is an arithmetic number, because the mean of its divisors is an integer number (127744342).

Almost surely, 2^255488683 is an apocalyptic number.

255488683 is a deficient number, since it is larger than the sum of its proper divisors (1).

255488683 is an equidigital number, since it uses as much as digits as its factorization.

255488683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1843200, while the sum is 49.

The square root of 255488683 is about 15984.0133571015. The cubic root of 255488683 is about 634.5373967600.

The spelling of 255488683 in words is "two hundred fifty-five million, four hundred eighty-eight thousand, six hundred eighty-three".