2286887 has 4 divisors (see below), whose sum is σ = 2300280. Its totient is φ = 2273496.

The previous prime is 2286883. The next prime is 2286953. The reversal of 2286887 is 7886822.

2286887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2286887 - 2² = 2286883 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 2¹⁹ + 8² + 6⁸ + 8² + 8³ + 7⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286881) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6437 + ... + 6782.

It is an arithmetic number, because the mean of its divisors is an integer number (575070).

2^2286887 is an apocalyptic number.

2286887 is a deficient number, since it is larger than the sum of its proper divisors (13393).

2286887 is a wasteful number, since it uses less digits than its factorization.

2286887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13392.

The product of its digits is 86016, while the sum is 41.

The square root of 2286887 is about 1512.2456810981. The cubic root of 2286887 is about 131.7492753688.

The spelling of 2286887 in words is "two million, two hundred eighty-six thousand, eight hundred eighty-seven".