797000382589 has 2 divisors, whose sum is σ = 797000382590. Its totient is φ = 797000382588.

The previous prime is 797000382557. The next prime is 797000382637. The reversal of 797000382589 is 985283000797.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 752851228900 + 44149153689 = 867670^2 + 210117^2 .

It is a cyclic number.

It is not a de Polignac number, because 797000382589 - 2⁵ = 797000382557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797000382539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398500191294 + 398500191295.

It is an arithmetic number, because the mean of its divisors is an integer number (398500191295).

Almost surely, 2^797000382589 is an apocalyptic number.

It is an amenable number.

797000382589 is a deficient number, since it is larger than the sum of its proper divisors (1).

797000382589 is an equidigital number, since it uses as much as digits as its factorization.

797000382589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 797000382589 in words is "seven hundred ninety-seven billion, three hundred eighty-two thousand, five hundred eighty-nine".