10839589 has 2 divisors, whose sum is σ = 10839590. Its totient is φ = 10839588.

The previous prime is 10839581. The next prime is 10839593. The reversal of 10839589 is 98593801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10692900 + 146689 = 3270^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 10839589 - 2³ = 10839581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10839581) 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, 5419794 + 5419795.

It is an arithmetic number, because the mean of its divisors is an integer number (5419795).

Almost surely, 2^10839589 is an apocalyptic number.

It is an amenable number.

10839589 is a deficient number, since it is larger than the sum of its proper divisors (1).

10839589 is an equidigital number, since it uses as much as digits as its factorization.

10839589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 10839589 is about 3292.3531098593. The cubic root of 10839589 is about 221.3116478387.

The spelling of 10839589 in words is "ten million, eight hundred thirty-nine thousand, five hundred eighty-nine".