2589993317 has 2 divisors, whose sum is σ = 2589993318. Its totient is φ = 2589993316.

The previous prime is 2589993311. The next prime is 2589993331. The reversal of 2589993317 is 7133999852.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2324107681 + 265885636 = 48209^2 + 16306^2 .

It is a cyclic number.

It is not a de Polignac number, because 2589993317 - 2¹⁸ = 2589731173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2589993311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1294996658 + 1294996659.

It is an arithmetic number, because the mean of its divisors is an integer number (1294996659).

Almost surely, 2^2589993317 is an apocalyptic number.

It is an amenable number.

2589993317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2589993317 is an equidigital number, since it uses as much as digits as its factorization.

2589993317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3674160, while the sum is 56.

The square root of 2589993317 is about 50891.9769413608. The cubic root of 2589993317 is about 1373.3025121053.

The spelling of 2589993317 in words is "two billion, five hundred eighty-nine million, nine hundred ninety-three thousand, three hundred seventeen".