2659289 has 2 divisors, whose sum is σ = 2659290. Its totient is φ = 2659288.

The previous prime is 2659277. The next prime is 2659309. The reversal of 2659289 is 9829562.

2659289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1669264 + 990025 = 1292^2 + 995^2 .

It is a cyclic number.

It is not a de Polignac number, because 2659289 - 2¹⁶ = 2593753 is a prime.

It is a super-3 number, since 3×2659289³ = 56418023336694463707, which contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2656289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329644 + 1329645.

It is an arithmetic number, because the mean of its divisors is an integer number (1329645).

2^2659289 is an apocalyptic number.

It is an amenable number.

2659289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2659289 is an equidigital number, since it uses as much as digits as its factorization.

2659289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 41.

The square root of 2659289 is about 1630.7326574273. The cubic root of 2659289 is about 138.5442520431.

The spelling of 2659289 in words is "two million, six hundred fifty-nine thousand, two hundred eighty-nine".