2805363 has 24 divisors (see below), whose sum is σ = 4530240. Its totient is φ = 1658160.

The previous prime is 2805353. The next prime is 2805367. The reversal of 2805363 is 3635082.

It is not a de Polignac number, because 2805363 - 2⁸ = 2805107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2805367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3928 + ... + 4586.

It is an arithmetic number, because the mean of its divisors is an integer number (188760).

2^2805363 is an apocalyptic number.

2805363 is a deficient number, since it is larger than the sum of its proper divisors (1724877).

2805363 is a wasteful number, since it uses less digits than its factorization.

2805363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2805363 is about 1674.9217892188. The cubic root of 2805363 is about 141.0359045428.

The spelling of 2805363 in words is "two million, eight hundred five thousand, three hundred sixty-three".