2785055 has 16 divisors (see below), whose sum is σ = 4113984. Its totient is φ = 1762560.

The previous prime is 2785051. The next prime is 2785087. The reversal of 2785055 is 5505872.

It is a happy number.

It is not a de Polignac number, because 2785055 - 2² = 2785051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2606 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (257124).

2^2785055 is an apocalyptic number.

2785055 is a deficient number, since it is larger than the sum of its proper divisors (1328929).

2785055 is a wasteful number, since it uses less digits than its factorization.

2785055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6146.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 2785055 is about 1668.8484053382. The cubic root of 2785055 is about 140.6947607785.

The spelling of 2785055 in words is "two million, seven hundred eighty-five thousand, fifty-five".