2871373 has 4 divisors (see below), whose sum is σ = 2889820. Its totient is φ = 2852928.

The previous prime is 2871367. The next prime is 2871391. The reversal of 2871373 is 3731782.

2871373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2064969 + 806404 = 1437^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 2871373 - 2¹³ = 2863181 is a prime.

It is a Duffinian number.

2871373 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871173) 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 3 ways as a sum of consecutive naturals, for example, 8988 + ... + 9301.

It is an arithmetic number, because the mean of its divisors is an integer number (722455).

2^2871373 is an apocalyptic number.

It is an amenable number.

2871373 is a deficient number, since it is larger than the sum of its proper divisors (18447).

2871373 is a wasteful number, since it uses less digits than its factorization.

2871373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18446.

The product of its digits is 7056, while the sum is 31.

The square root of 2871373 is about 1694.5126142936. The cubic root of 2871373 is about 142.1335284353.

The spelling of 2871373 in words is "two million, eight hundred seventy-one thousand, three hundred seventy-three".