2589673 has 4 divisors (see below), whose sum is σ = 2599300. Its totient is φ = 2580048.

The previous prime is 2589659. The next prime is 2589677. The reversal of 2589673 is 3769852.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1364224 + 1225449 = 1168^2 + 1107^2 .

It is a cyclic number.

It is not a de Polignac number, because 2589673 - 2⁵ = 2589641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2589677) 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, 4398 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (649825).

2^2589673 is an apocalyptic number.

It is an amenable number.

2589673 is a deficient number, since it is larger than the sum of its proper divisors (9627).

2589673 is an equidigital number, since it uses as much as digits as its factorization.

2589673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9626.

The product of its digits is 90720, while the sum is 40.

The square root of 2589673 is about 1609.2460967795. The cubic root of 2589673 is about 137.3245895450.

It can be divided in two parts, 25 and 89673, that added together give a palindrome (89698).

The spelling of 2589673 in words is "two million, five hundred eighty-nine thousand, six hundred seventy-three".