259047043 has 2 divisors, whose sum is σ = 259047044. Its totient is φ = 259047042.

The previous prime is 259047031. The next prime is 259047073. The reversal of 259047043 is 340740952.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-259047043 is a prime.

It is not a weakly prime, because it can be changed into another prime (259047073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129523521 + 129523522.

It is an arithmetic number, because the mean of its divisors is an integer number (129523522).

Almost surely, 2^259047043 is an apocalyptic number.

259047043 is a deficient number, since it is larger than the sum of its proper divisors (1).

259047043 is an equidigital number, since it uses as much as digits as its factorization.

259047043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 259047043 is about 16094.9384279655. The cubic root of 259047043 is about 637.4696993416.

Adding to 259047043 its reverse (340740952), we get a palindrome (599787995).

The spelling of 259047043 in words is "two hundred fifty-nine million, forty-seven thousand, forty-three".