2589679 has 2 divisors, whose sum is σ = 2589680. Its totient is φ = 2589678.

The previous prime is 2589677. The next prime is 2589701. The reversal of 2589679 is 9769852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2589679 - 2¹ = 2589677 is a prime.

Together with 2589677, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2589677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1294839 + 1294840.

It is an arithmetic number, because the mean of its divisors is an integer number (1294840).

2^2589679 is an apocalyptic number.

2589679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2589679 is an equidigital number, since it uses as much as digits as its factorization.

2589679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 46.

The square root of 2589679 is about 1609.2479610054. The cubic root of 2589679 is about 137.3246956005.

The spelling of 2589679 in words is "two million, five hundred eighty-nine thousand, six hundred seventy-nine".