2887267 has 4 divisors (see below), whose sum is σ = 2890720. Its totient is φ = 2883816.

The previous prime is 2887237. The next prime is 2887279. The reversal of 2887267 is 7627882.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7627882 = 2 ⋅3813941.

It is a cyclic number.

It is not a de Polignac number, because 2887267 - 2⁷ = 2887139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2887207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409 + ... + 2437.

It is an arithmetic number, because the mean of its divisors is an integer number (722680).

2^2887267 is an apocalyptic number.

2887267 is a deficient number, since it is larger than the sum of its proper divisors (3453).

2887267 is a wasteful number, since it uses less digits than its factorization.

2887267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452.

The product of its digits is 75264, while the sum is 40.

The square root of 2887267 is about 1699.1959863418. The cubic root of 2887267 is about 142.3952980762.

The spelling of 2887267 in words is "two million, eight hundred eighty-seven thousand, two hundred sixty-seven".