255944683 has 2 divisors, whose sum is σ = 255944684. Its totient is φ = 255944682.

The previous prime is 255944671. The next prime is 255944747. The reversal of 255944683 is 386449552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255944683 - 2¹³ = 255936491 is a prime.

It is not a weakly prime, because it can be changed into another prime (255944653) 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, 127972341 + 127972342.

It is an arithmetic number, because the mean of its divisors is an integer number (127972342).

Almost surely, 2^255944683 is an apocalyptic number.

255944683 is a deficient number, since it is larger than the sum of its proper divisors (1).

255944683 is an equidigital number, since it uses as much as digits as its factorization.

255944683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 46.

The square root of 255944683 is about 15998.2712503570. The cubic root of 255944683 is about 634.9146829803.

The spelling of 255944683 in words is "two hundred fifty-five million, nine hundred forty-four thousand, six hundred eighty-three".