259559471 has 2 divisors, whose sum is σ = 259559472. Its totient is φ = 259559470.

The previous prime is 259559449. The next prime is 259559473. The reversal of 259559471 is 174955952.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-259559471 is a prime.

It is a super-3 number, since 3×259559471³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 259559473, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259559473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129779735 + 129779736.

It is an arithmetic number, because the mean of its divisors is an integer number (129779736).

Almost surely, 2^259559471 is an apocalyptic number.

259559471 is a deficient number, since it is larger than the sum of its proper divisors (1).

259559471 is an equidigital number, since it uses as much as digits as its factorization.

259559471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 567000, while the sum is 47.

The square root of 259559471 is about 16110.8494810174. The cubic root of 259559471 is about 637.8897545380.

The spelling of 259559471 in words is "two hundred fifty-nine million, five hundred fifty-nine thousand, four hundred seventy-one".