2583489 has 4 divisors (see below), whose sum is σ = 3444656. Its totient is φ = 1722324.

The previous prime is 2583467. The next prime is 2583491. The reversal of 2583489 is 9843852.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2583489 - 2⁵ = 2583457 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2583419) 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, 430579 + ... + 430584.

It is an arithmetic number, because the mean of its divisors is an integer number (861164).

2^2583489 is an apocalyptic number.

It is an amenable number.

2583489 is a deficient number, since it is larger than the sum of its proper divisors (861167).

2583489 is an equidigital number, since it uses as much as digits as its factorization.

2583489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861166.

The product of its digits is 69120, while the sum is 39.

The square root of 2583489 is about 1607.3235517468. The cubic root of 2583489 is about 137.2151945081.

The spelling of 2583489 in words is "two million, five hundred eighty-three thousand, four hundred eighty-nine".