2887003 has 8 divisors (see below), whose sum is σ = 3315680. Its totient is φ = 2462400.

The previous prime is 2886997. The next prime is 2887007. The reversal of 2887003 is 3007882.

It is a happy number.

2887003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2887003 - 2⁵ = 2886971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2887007) 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 7 ways as a sum of consecutive naturals, for example, 703 + ... + 2503.

It is an arithmetic number, because the mean of its divisors is an integer number (414460).

2^2887003 is an apocalyptic number.

2887003 is a deficient number, since it is larger than the sum of its proper divisors (428677).

2887003 is a wasteful number, since it uses less digits than its factorization.

2887003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2887003 is about 1699.1183007666. The cubic root of 2887003 is about 142.3909579275.

The spelling of 2887003 in words is "two million, eight hundred eighty-seven thousand, three".