2865363 has 16 divisors (see below), whose sum is σ = 4029696. Its totient is φ = 1807520.

The previous prime is 2865337. The next prime is 2865383. The reversal of 2865363 is 3635682.

It is a cyclic number.

It is not a de Polignac number, because 2865363 - 2¹⁰ = 2864339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2865383) 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 15 ways as a sum of consecutive naturals, for example, 8881 + ... + 9197.

It is an arithmetic number, because the mean of its divisors is an integer number (251856).

2^2865363 is an apocalyptic number.

2865363 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2865363 is a deficient number, since it is larger than the sum of its proper divisors (1164333).

2865363 is a wasteful number, since it uses less digits than its factorization.

2865363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474.

The product of its digits is 25920, while the sum is 33.

The square root of 2865363 is about 1692.7383140935. The cubic root of 2865363 is about 142.0342937737.

The spelling of 2865363 in words is "two million, eight hundred sixty-five thousand, three hundred sixty-three".