2655843 has 8 divisors (see below), whose sum is σ = 3548688. Its totient is φ = 1766784.

The previous prime is 2655841. The next prime is 2655853. The reversal of 2655843 is 3485562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2655843 - 2¹ = 2655841 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 6 + 5² + 5⁴ + 8⁴ + 4¹⁰ + 3¹³ .

It is not an unprimeable number, because it can be changed into a prime (2655841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2055 + ... + 3087.

It is an arithmetic number, because the mean of its divisors is an integer number (443586).

2^2655843 is an apocalyptic number.

2655843 is a deficient number, since it is larger than the sum of its proper divisors (892845).

2655843 is a wasteful number, since it uses less digits than its factorization.

2655843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893.

The product of its digits is 28800, while the sum is 33.

The square root of 2655843 is about 1629.6757346172. The cubic root of 2655843 is about 138.4843826743.

The spelling of 2655843 in words is "two million, six hundred fifty-five thousand, eight hundred forty-three".