259983343 has 2 divisors, whose sum is σ = 259983344. Its totient is φ = 259983342.

The previous prime is 259983341. The next prime is 259983379. The reversal of 259983343 is 343389952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 259983343 - 2¹ = 259983341 is a prime.

Together with 259983341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 259983293 and 259983302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259983341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129991671 + 129991672.

It is an arithmetic number, because the mean of its divisors is an integer number (129991672).

Almost surely, 2^259983343 is an apocalyptic number.

259983343 is a deficient number, since it is larger than the sum of its proper divisors (1).

259983343 is an equidigital number, since it uses as much as digits as its factorization.

259983343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 46.

The square root of 259983343 is about 16123.9989766807. The cubic root of 259983343 is about 638.2367996752.

The spelling of 259983343 in words is "two hundred fifty-nine million, nine hundred eighty-three thousand, three hundred forty-three".