259396799 has 2 divisors, whose sum is σ = 259396800. Its totient is φ = 259396798.

The previous prime is 259396789. The next prime is 259396801. The reversal of 259396799 is 997693952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 259396799 - 2²⁴ = 242619583 is a prime.

It is a Sophie Germain prime.

Together with 259396801, 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 (259396789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129698399 + 129698400.

It is an arithmetic number, because the mean of its divisors is an integer number (129698400).

Almost surely, 2^259396799 is an apocalyptic number.

259396799 is a deficient number, since it is larger than the sum of its proper divisors (1).

259396799 is an equidigital number, since it uses as much as digits as its factorization.

259396799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8266860, while the sum is 59.

The square root of 259396799 is about 16105.8001663997. The cubic root of 259396799 is about 637.7564665392.

The spelling of 259396799 in words is "two hundred fifty-nine million, three hundred ninety-six thousand, seven hundred ninety-nine".