255612727 has 2 divisors, whose sum is σ = 255612728. Its totient is φ = 255612726.

The previous prime is 255612703. The next prime is 255612793. The reversal of 255612727 is 727216552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255612727 - 2¹⁹ = 255088439 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 (255612127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127806363 + 127806364.

It is an arithmetic number, because the mean of its divisors is an integer number (127806364).

Almost surely, 2^255612727 is an apocalyptic number.

255612727 is a deficient number, since it is larger than the sum of its proper divisors (1).

255612727 is an equidigital number, since it uses as much as digits as its factorization.

255612727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58800, while the sum is 37.

The square root of 255612727 is about 15987.8931382468. The cubic root of 255612727 is about 634.6400729607.

The spelling of 255612727 in words is "two hundred fifty-five million, six hundred twelve thousand, seven hundred twenty-seven".