2595985 has 16 divisors (see below), whose sum is σ = 3770496. Its totient is φ = 1675008.

The previous prime is 2595979. The next prime is 2596001. The reversal of 2595985 is 5895952.

2595985 = 505² + 506² + ... + 514².

2595985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2595985 - 2⁹ = 2595473 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 5 + 9 + 5⁷ + 9⁶ + 8³ + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1587 + ... + 2776.

It is an arithmetic number, because the mean of its divisors is an integer number (235656).

2^2595985 is an apocalyptic number.

It is an amenable number.

2595985 is a deficient number, since it is larger than the sum of its proper divisors (1174511).

2595985 is a wasteful number, since it uses less digits than its factorization.

2595985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4392.

The product of its digits is 162000, while the sum is 43.

The square root of 2595985 is about 1611.2060699985. The cubic root of 2595985 is about 137.4360694537.

The spelling of 2595985 in words is "two million, five hundred ninety-five thousand, nine hundred eighty-five".