2286865 has 16 divisors (see below), whose sum is σ = 3161088. Its totient is φ = 1555776.

The previous prime is 2286847. The next prime is 2286877. The reversal of 2286865 is 5686822.

It is a cyclic number.

It is not a de Polignac number, because 2286865 - 2⁵ = 2286833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7659 + ... + 7951.

It is an arithmetic number, because the mean of its divisors is an integer number (197568).

2^2286865 is an apocalyptic number.

It is an amenable number.

2286865 is a deficient number, since it is larger than the sum of its proper divisors (874223).

2286865 is a wasteful number, since it uses less digits than its factorization.

2286865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its digits is 46080, while the sum is 37.

The square root of 2286865 is about 1512.2384071303. The cubic root of 2286865 is about 131.7488528886.

The spelling of 2286865 in words is "two million, two hundred eighty-six thousand, eight hundred sixty-five".