2887043 has 2 divisors, whose sum is σ = 2887044. Its totient is φ = 2887042.

The previous prime is 2887039. The next prime is 2887051. The reversal of 2887043 is 3407882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2887043 - 2² = 2887039 is a prime.

It is not a weakly prime, because it can be changed into another prime (2887033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443521 + 1443522.

It is an arithmetic number, because the mean of its divisors is an integer number (1443522).

2^2887043 is an apocalyptic number.

2887043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887043 is an equidigital number, since it uses as much as digits as its factorization.

2887043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2887043 is about 1699.1300715366. The cubic root of 2887043 is about 142.3916155428.

The spelling of 2887043 in words is "two million, eight hundred eighty-seven thousand, forty-three".