2873843 has 8 divisors (see below), whose sum is σ = 3294720. Its totient is φ = 2455560.

The previous prime is 2873839. The next prime is 2873851. The reversal of 2873843 is 3483782.

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 2873843 - 2² = 2873839 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 8³ + 7 + 3¹¹ + 8⁷ + 4⁸ + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2873863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3638 + ... + 4356.

It is an arithmetic number, because the mean of its divisors is an integer number (411840).

2^2873843 is an apocalyptic number.

2873843 is a deficient number, since it is larger than the sum of its proper divisors (420877).

2873843 is an equidigital number, since it uses as much as digits as its factorization.

2873843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297.

The product of its digits is 32256, while the sum is 35.

The square root of 2873843 is about 1695.2412807621. The cubic root of 2873843 is about 142.1742719168.

The spelling of 2873843 in words is "two million, eight hundred seventy-three thousand, eight hundred forty-three".