2283985 has 16 divisors (see below), whose sum is σ = 3022272. Its totient is φ = 1643200.

The previous prime is 2283947. The next prime is 2283991. The reversal of 2283985 is 5893822.

2283985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2283985 is a prime.

It is a d-powerful number, because it can be written as 2⁸ + 2¹⁶ + 8 + 3⁷ + 9³ + 8⁶ + 5⁹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7047 + ... + 7363.

It is an arithmetic number, because the mean of its divisors is an integer number (188892).

2^2283985 is an apocalyptic number.

It is an amenable number.

2283985 is a deficient number, since it is larger than the sum of its proper divisors (738287).

2283985 is a wasteful number, since it uses less digits than its factorization.

2283985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464.

The product of its digits is 34560, while the sum is 37.

The square root of 2283985 is about 1511.2858763318. The cubic root of 2283985 is about 131.6935229804.

The spelling of 2283985 in words is "two million, two hundred eighty-three thousand, nine hundred eighty-five".