2875939 has 8 divisors (see below), whose sum is σ = 3197232. Its totient is φ = 2564640.

The previous prime is 2875937. The next prime is 2875987. The reversal of 2875939 is 9395782.

It is a happy number.

2875939 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 2875939 - 2¹ = 2875937 is a prime.

It is a Duffinian number.

2875939 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2875895 and 2875904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875933) 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, 1884 + ... + 3049.

It is an arithmetic number, because the mean of its divisors is an integer number (399654).

2^2875939 is an apocalyptic number.

2875939 is a deficient number, since it is larger than the sum of its proper divisors (321293).

2875939 is a wasteful number, since it uses less digits than its factorization.

2875939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4997.

The product of its digits is 136080, while the sum is 43.

The square root of 2875939 is about 1695.8593691695. The cubic root of 2875939 is about 142.2088278356.

It can be divided in two parts, 287 and 5939, that added together give a palindrome (6226).

The spelling of 2875939 in words is "two million, eight hundred seventy-five thousand, nine hundred thirty-nine".