2588839 has 4 divisors (see below), whose sum is σ = 2824200. Its totient is φ = 2353480.

The previous prime is 2588827. The next prime is 2588869. The reversal of 2588839 is 9388852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2588839 - 2⁷ = 2588711 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 5⁹ + 8⁵ + 8⁵ + 8⁵ + 3⁸ + 9⁴ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2588795 and 2588804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2588809) 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, 117664 + ... + 117685.

It is an arithmetic number, because the mean of its divisors is an integer number (706050).

2^2588839 is an apocalyptic number.

2588839 is a deficient number, since it is larger than the sum of its proper divisors (235361).

2588839 is a wasteful number, since it uses less digits than its factorization.

2588839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235360.

The product of its digits is 138240, while the sum is 43.

The square root of 2588839 is about 1608.9869483622. The cubic root of 2588839 is about 137.3098462416.

The spelling of 2588839 in words is "two million, five hundred eighty-eight thousand, eight hundred thirty-nine".