2538589 has 2 divisors, whose sum is σ = 2538590. Its totient is φ = 2538588.

The previous prime is 2538577. The next prime is 2538617. The reversal of 2538589 is 9858352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1651225 + 887364 = 1285^2 + 942^2 .

It is a cyclic number.

It is not a de Polignac number, because 2538589 - 2¹⁹ = 2014301 is a prime.

It is a super-2 number, since 2×2538589² = 12888868221842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2538509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269294 + 1269295.

It is an arithmetic number, because the mean of its divisors is an integer number (1269295).

2^2538589 is an apocalyptic number.

It is an amenable number.

2538589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2538589 is an equidigital number, since it uses as much as digits as its factorization.

2538589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 40.

The square root of 2538589 is about 1593.2950134862. The cubic root of 2538589 is about 136.4156294529.

The spelling of 2538589 in words is "two million, five hundred thirty-eight thousand, five hundred eighty-nine".