259496759 has 2 divisors, whose sum is σ = 259496760. Its totient is φ = 259496758.

The previous prime is 259496717. The next prime is 259496771. The reversal of 259496759 is 957694952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 259496759 - 2¹⁶ = 259431223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259496779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129748379 + 129748380.

It is an arithmetic number, because the mean of its divisors is an integer number (129748380).

Almost surely, 2^259496759 is an apocalyptic number.

259496759 is a deficient number, since it is larger than the sum of its proper divisors (1).

259496759 is an equidigital number, since it uses as much as digits as its factorization.

259496759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6123600, while the sum is 56.

The square root of 259496759 is about 16108.9030973558. The cubic root of 259496759 is about 637.8383770196.

The spelling of 259496759 in words is "two hundred fifty-nine million, four hundred ninety-six thousand, seven hundred fifty-nine".