2589289 has 2 divisors, whose sum is σ = 2589290. Its totient is φ = 2589288.

The previous prime is 2589281. The next prime is 2589313. The reversal of 2589289 is 9829852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 501264 = 1445^2 + 708^2 .

It is a cyclic number.

It is not a de Polignac number, because 2589289 - 2³ = 2589281 is a prime.

It is not a weakly prime, because it can be changed into another prime (2589281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1294644 + 1294645.

It is an arithmetic number, because the mean of its divisors is an integer number (1294645).

2^2589289 is an apocalyptic number.

It is an amenable number.

2589289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2589289 is an equidigital number, since it uses as much as digits as its factorization.

2589289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 43.

The square root of 2589289 is about 1609.1267818292. The cubic root of 2589289 is about 137.3178016547.

The spelling of 2589289 in words is "two million, five hundred eighty-nine thousand, two hundred eighty-nine".