255250447 has 2 divisors, whose sum is σ = 255250448. Its totient is φ = 255250446.

The previous prime is 255250441. The next prime is 255250453. The reversal of 255250447 is 744052552.

It is a balanced prime because it is at equal distance from previous prime (255250441) and next prime (255250453).

It is a cyclic number.

It is not a de Polignac number, because 255250447 - 2¹⁵ = 255217679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255250441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127625223 + 127625224.

It is an arithmetic number, because the mean of its divisors is an integer number (127625224).

Almost surely, 2^255250447 is an apocalyptic number.

255250447 is a deficient number, since it is larger than the sum of its proper divisors (1).

255250447 is an equidigital number, since it uses as much as digits as its factorization.

255250447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 255250447 is about 15976.5592979214. The cubic root of 255250447 is about 634.3401060086.

The spelling of 255250447 in words is "two hundred fifty-five million, two hundred fifty thousand, four hundred forty-seven".