2588963 has 4 divisors (see below), whose sum is σ = 2788128. Its totient is φ = 2389800.

The previous prime is 2588923. The next prime is 2588969. The reversal of 2588963 is 3698852.

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 2588963 - 2⁶ = 2588899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2588963.

It is not an unprimeable number, because it can be changed into a prime (2588969) 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, 99563 + ... + 99588.

It is an arithmetic number, because the mean of its divisors is an integer number (697032).

2^2588963 is an apocalyptic number.

2588963 is a deficient number, since it is larger than the sum of its proper divisors (199165).

2588963 is a wasteful number, since it uses less digits than its factorization.

2588963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199164.

The product of its digits is 103680, while the sum is 41.

The square root of 2588963 is about 1609.0254814639. The cubic root of 2588963 is about 137.3120384919.

It can be divided in two parts, 25889 and 63, that added together give a palindrome (25952).

The spelling of 2588963 in words is "two million, five hundred eighty-eight thousand, nine hundred sixty-three".