2878113 has 16 divisors (see below), whose sum is σ = 4476800. Its totient is φ = 1644048.

The previous prime is 2878093. The next prime is 2878123. The reversal of 2878113 is 3118782.

It is a happy number.

It is not a de Polignac number, because 2878113 - 2¹⁶ = 2812577 is a prime.

It is the 1697-th Hogben number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2878123) by changing a digit.

It is a nontrivial repunit in base 1696.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370 + ... + 2427.

It is an arithmetic number, because the mean of its divisors is an integer number (279800).

2^2878113 is an apocalyptic number.

It is an amenable number.

2878113 is a deficient number, since it is larger than the sum of its proper divisors (1598687).

2878113 is an equidigital number, since it uses as much as digits as its factorization.

2878113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821 (or 2807 counting only the distinct ones).

The product of its digits is 2688, while the sum is 30.

The square root of 2878113 is about 1696.5002210433. The cubic root of 2878113 is about 142.2446519755.

The spelling of 2878113 in words is "two million, eight hundred seventy-eight thousand, one hundred thirteen".