2592889 has 4 divisors (see below), whose sum is σ = 2792356. Its totient is φ = 2393424.

The previous prime is 2592869. The next prime is 2592899. The reversal of 2592889 is 9882952.

2592889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 291600 + 2301289 = 540^2 + 1517^2 .

It is a cyclic number.

It is not a de Polignac number, because 2592889 - 2⁷ = 2592761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2592829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99714 + ... + 99739.

It is an arithmetic number, because the mean of its divisors is an integer number (698089).

2^2592889 is an apocalyptic number.

It is an amenable number.

2592889 is a deficient number, since it is larger than the sum of its proper divisors (199467).

2592889 is a wasteful number, since it uses less digits than its factorization.

2592889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199466.

The product of its digits is 103680, while the sum is 43.

The square root of 2592889 is about 1610.2450124127. The cubic root of 2592889 is about 137.3814118015.

It can be divided in two parts, 2592 and 889, that added together give a square (3481 = 59²).

The spelling of 2592889 in words is "two million, five hundred ninety-two thousand, eight hundred eighty-nine".