2593893 has 4 divisors (see below), whose sum is σ = 3458528. Its totient is φ = 1729260.

The previous prime is 2593891. The next prime is 2593897. The reversal of 2593893 is 3983952.

2593893 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2593893 - 2¹ = 2593891 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2593891) 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, 432313 + ... + 432318.

It is an arithmetic number, because the mean of its divisors is an integer number (864632).

2^2593893 is an apocalyptic number.

It is an amenable number.

2593893 is a deficient number, since it is larger than the sum of its proper divisors (864635).

2593893 is an equidigital number, since it uses as much as digits as its factorization.

2593893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864634.

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

The square root of 2593893 is about 1610.5567360388. The cubic root of 2593893 is about 137.3991414637.

It can be divided in two parts, 2593 and 893, that added together give a triangular number (3486 = T₈₃).

The spelling of 2593893 in words is "two million, five hundred ninety-three thousand, eight hundred ninety-three".