2286687 has 16 divisors (see below), whose sum is σ = 3477600. Its totient is φ = 1324032.

The previous prime is 2286671. The next prime is 2286701. The reversal of 2286687 is 7866822.

It is not a de Polignac number, because 2286687 - 2⁴ = 2286671 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062 + ... + 2387.

It is an arithmetic number, because the mean of its divisors is an integer number (217350).

2^2286687 is an apocalyptic number.

2286687 is a deficient number, since it is larger than the sum of its proper divisors (1190913).

2286687 is a wasteful number, since it uses less digits than its factorization.

2286687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3482.

The product of its digits is 64512, while the sum is 39.

The square root of 2286687 is about 1512.1795528309. The cubic root of 2286687 is about 131.7454345401.

The spelling of 2286687 in words is "two million, two hundred eighty-six thousand, six hundred eighty-seven".