2655089 has 4 divisors (see below), whose sum is σ = 2669940. Its totient is φ = 2640240.

The previous prime is 2655071. The next prime is 2655113. The reversal of 2655089 is 9805562.

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 652864 + 2002225 = 808^2 + 1415^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655089 - 2⁸ = 2654833 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655049) 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, 7154 + ... + 7515.

It is an arithmetic number, because the mean of its divisors is an integer number (667485).

2^2655089 is an apocalyptic number.

It is an amenable number.

2655089 is a deficient number, since it is larger than the sum of its proper divisors (14851).

2655089 is a wasteful number, since it uses less digits than its factorization.

2655089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14850.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 2655089 is about 1629.4443838315. Note that the first 3 decimals coincide. The cubic root of 2655089 is about 138.4712760879.

The spelling of 2655089 in words is "two million, six hundred fifty-five thousand, eighty-nine".