255984527 has 2 divisors, whose sum is σ = 255984528. Its totient is φ = 255984526.

The previous prime is 255984523. The next prime is 255984563. The reversal of 255984527 is 725489552.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255984527 - 2² = 255984523 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255984523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127992263 + 127992264.

It is an arithmetic number, because the mean of its divisors is an integer number (127992264).

Almost surely, 2^255984527 is an apocalyptic number.

255984527 is a deficient number, since it is larger than the sum of its proper divisors (1).

255984527 is an equidigital number, since it uses as much as digits as its factorization.

255984527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008000, while the sum is 47.

The square root of 255984527 is about 15999.5164614435. The cubic root of 255984527 is about 634.9476278960.

The spelling of 255984527 in words is "two hundred fifty-five million, nine hundred eighty-four thousand, five hundred twenty-seven".