259025443 has 2 divisors, whose sum is σ = 259025444. Its totient is φ = 259025442.

The previous prime is 259025441. The next prime is 259025449. The reversal of 259025443 is 344520952.

259025443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 259025443 - 2¹ = 259025441 is a prime.

Together with 259025441, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 259025399 and 259025408.

It is not a weakly prime, because it can be changed into another prime (259025441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129512721 + 129512722.

It is an arithmetic number, because the mean of its divisors is an integer number (129512722).

Almost surely, 2^259025443 is an apocalyptic number.

259025443 is a deficient number, since it is larger than the sum of its proper divisors (1).

259025443 is an equidigital number, since it uses as much as digits as its factorization.

259025443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 259025443 is about 16094.2673955667. The cubic root of 259025443 is about 637.4519809019.

The spelling of 259025443 in words is "two hundred fifty-nine million, twenty-five thousand, four hundred forty-three".