2593839 has 4 divisors (see below), whose sum is σ = 3458456. Its totient is φ = 1729224.

The previous prime is 2593793. The next prime is 2593841. The reversal of 2593839 is 9383952.

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

It is not a de Polignac number, because 2593839 - 2¹¹ = 2591791 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2593797 and 2593806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2593859) 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, 432304 + ... + 432309.

It is an arithmetic number, because the mean of its divisors is an integer number (864614).

2^2593839 is an apocalyptic number.

2593839 is a deficient number, since it is larger than the sum of its proper divisors (864617).

2593839 is an equidigital number, since it uses as much as digits as its factorization.

2593839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864616.

The product of its digits is 58320, while the sum is 39.

The square root of 2593839 is about 1610.5399715623. The cubic root of 2593839 is about 137.3981879927.

The spelling of 2593839 in words is "two million, five hundred ninety-three thousand, eight hundred thirty-nine".