2053589 has 4 divisors (see below), whose sum is σ = 2059020. Its totient is φ = 2048160.

The previous prime is 2053573. The next prime is 2053603. The reversal of 2053589 is 9853502.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9853502 = 2 ⋅4926751.

It can be written as a sum of positive squares in 2 ways, for example, as 1868689 + 184900 = 1367^2 + 430^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053589 - 2⁴ = 2053573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102 + ... + 2919.

It is an arithmetic number, because the mean of its divisors is an integer number (514755).

2^2053589 is an apocalyptic number.

It is an amenable number.

2053589 is a deficient number, since it is larger than the sum of its proper divisors (5431).

2053589 is an equidigital number, since it uses as much as digits as its factorization.

2053589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2053589 is about 1433.0348914105. The cubic root of 2053589 is about 127.1074998623.

The spelling of 2053589 in words is "two million, fifty-three thousand, five hundred eighty-nine".