2103589 has 2 divisors, whose sum is σ = 2103590. Its totient is φ = 2103588.

The previous prime is 2103583. The next prime is 2103601. The reversal of 2103589 is 9853012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2102500 + 1089 = 1450^2 + 33^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103589 - 2¹³ = 2095397 is a prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051794 + 1051795.

It is an arithmetic number, because the mean of its divisors is an integer number (1051795).

2^2103589 is an apocalyptic number.

It is an amenable number.

2103589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103589 is an equidigital number, since it uses as much as digits as its factorization.

2103589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2103589 is about 1450.3754686287. The cubic root of 2103589 is about 128.1308273376.

The spelling of 2103589 in words is "two million, one hundred three thousand, five hundred eighty-nine".