2805795 has 12 divisors (see below), whose sum is σ = 4863456. Its totient is φ = 1496400.

The previous prime is 2805791. The next prime is 2805809. The reversal of 2805795 is 5975082.

2805795 is a `hidden beast` number, since 2 + 80 + 579 + 5 = 666.

It is not a de Polignac number, because 2805795 - 2² = 2805791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2805791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31131 + ... + 31220.

It is an arithmetic number, because the mean of its divisors is an integer number (405288).

2^2805795 is an apocalyptic number.

2805795 is a deficient number, since it is larger than the sum of its proper divisors (2057661).

2805795 is a wasteful number, since it uses less digits than its factorization.

2805795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62362 (or 62359 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 2805795 is about 1675.0507455000. The cubic root of 2805795 is about 141.0431435803.

It can be divided in two parts, 2805 and 795, that added together give a square (3600 = 60²).

The spelling of 2805795 in words is "two million, eight hundred five thousand, seven hundred ninety-five".