255803627 has 2 divisors, whose sum is σ = 255803628. Its totient is φ = 255803626.

The previous prime is 255803617. The next prime is 255803629. The reversal of 255803627 is 726308552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255803627 - 2¹⁸ = 255541483 is a prime.

Together with 255803629, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (255803629) 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, 127901813 + 127901814.

It is an arithmetic number, because the mean of its divisors is an integer number (127901814).

Almost surely, 2^255803627 is an apocalyptic number.

255803627 is a deficient number, since it is larger than the sum of its proper divisors (1).

255803627 is an equidigital number, since it uses as much as digits as its factorization.

255803627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 255803627 is about 15993.8621664687. The cubic root of 255803627 is about 634.7980236798.

The spelling of 255803627 in words is "two hundred fifty-five million, eight hundred three thousand, six hundred twenty-seven".