2878133 has 8 divisors (see below), whose sum is σ = 2991360. Its totient is φ = 2766240.

The previous prime is 2878123. The next prime is 2878147. The reversal of 2878133 is 3318782.

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 2878133 - 2⁸ = 2877877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2878133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878123) 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, 6833 + ... + 7241.

It is an arithmetic number, because the mean of its divisors is an integer number (373920).

2^2878133 is an apocalyptic number.

It is an amenable number.

2878133 is a deficient number, since it is larger than the sum of its proper divisors (113227).

2878133 is a wasteful number, since it uses less digits than its factorization.

2878133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667.

The product of its digits is 8064, while the sum is 32.

The square root of 2878133 is about 1696.5061155210. The cubic root of 2878133 is about 142.2449814606.

The spelling of 2878133 in words is "two million, eight hundred seventy-eight thousand, one hundred thirty-three".