2887015 has 8 divisors (see below), whose sum is σ = 3549168. Its totient is φ = 2253120.

The previous prime is 2887009. The next prime is 2887019. The reversal of 2887015 is 5107882.

2887015 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 not a de Polignac number, because 2887015 - 2³ = 2887007 is a prime.

It is a super-2 number, since 2×2887015² = 16669711220450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2887019) 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, 6837 + ... + 7246.

It is an arithmetic number, because the mean of its divisors is an integer number (443646).

2^2887015 is an apocalyptic number.

2887015 is a deficient number, since it is larger than the sum of its proper divisors (662153).

2887015 is a wasteful number, since it uses less digits than its factorization.

2887015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14129.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 2887015 is about 1699.1218320062. The cubic root of 2887015 is about 142.3911552128.

The spelling of 2887015 in words is "two million, eight hundred eighty-seven thousand, fifteen".