2873116 has 12 divisors (see below), whose sum is σ = 5150880. Its totient is φ = 1401440.

The previous prime is 2873113. The next prime is 2873141. The reversal of 2873116 is 6113782.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8596 + ... + 8923.

It is an arithmetic number, because the mean of its divisors is an integer number (429240).

2^2873116 is an apocalyptic number.

It is an amenable number.

2873116 is a deficient number, since it is larger than the sum of its proper divisors (2277764).

2873116 is a wasteful number, since it uses less digits than its factorization.

2873116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17564 (or 17562 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 2873116 is about 1695.0268434453. The cubic root of 2873116 is about 142.1622822323.

Adding to 2873116 its reverse (6113782), we get a palindrome (8986898).

It can be divided in two parts, 287 and 3116, that added together give a triangular number (3403 = T₈₂).

The spelling of 2873116 in words is "two million, eight hundred seventy-three thousand, one hundred sixteen".