2301589 has 2 divisors, whose sum is σ = 2301590. Its totient is φ = 2301588.

The previous prime is 2301581. The next prime is 2301599. The reversal of 2301589 is 9851032.

2301589 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., 2235025 + 66564 = 1495^2 + 258^2 .

It is a cyclic number.

It is not a de Polignac number, because 2301589 - 2³ = 2301581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2301581) 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, 1150794 + 1150795.

It is an arithmetic number, because the mean of its divisors is an integer number (1150795).

2^2301589 is an apocalyptic number.

It is an amenable number.

2301589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2301589 is an equidigital number, since it uses as much as digits as its factorization.

2301589 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 2301589 is about 1517.0988761449. The cubic root of 2301589 is about 132.0310035837.

It can be divided in two parts, 23015 and 89, that added together give a square (23104 = 152²).

The spelling of 2301589 in words is "two million, three hundred one thousand, five hundred eighty-nine".