2589191 has 8 divisors (see below), whose sum is σ = 2893968. Its totient is φ = 2296000.

The previous prime is 2589161. The next prime is 2589193. The reversal of 2589191 is 1919852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2589191 - 2⁶ = 2589127 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2589193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2420 + ... + 3321.

It is an arithmetic number, because the mean of its divisors is an integer number (361746).

2^2589191 is an apocalyptic number.

2589191 is a deficient number, since it is larger than the sum of its proper divisors (304777).

2589191 is a wasteful number, since it uses less digits than its factorization.

2589191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793.

The product of its digits is 6480, while the sum is 35.

The square root of 2589191 is about 1609.0963302425. The cubic root of 2589191 is about 137.3160692210.

It can be divided in two parts, 258 and 9191, that added together give a palindrome (9449).

The spelling of 2589191 in words is "two million, five hundred eighty-nine thousand, one hundred ninety-one".