799409225597 has 2 divisors, whose sum is σ = 799409225598. Its totient is φ = 799409225596.

The previous prime is 799409225539. The next prime is 799409225627. The reversal of 799409225597 is 795522904997.

It is a happy number.

799409225597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 623450788921 + 175958436676 = 789589^2 + 419474^2 .

It is a cyclic number.

It is not a de Polignac number, because 799409225597 - 2²⁴ = 799392448381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799409225507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399704612798 + 399704612799.

It is an arithmetic number, because the mean of its divisors is an integer number (399704612799).

Almost surely, 2^799409225597 is an apocalyptic number.

It is an amenable number.

799409225597 is a deficient number, since it is larger than the sum of its proper divisors (1).

799409225597 is an equidigital number, since it uses as much as digits as its factorization.

799409225597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128595600, while the sum is 68.

The spelling of 799409225597 in words is "seven hundred ninety-nine billion, four hundred nine million, two hundred twenty-five thousand, five hundred ninety-seven".