2837813 has 12 divisors (see below), whose sum is σ = 3192000. Its totient is φ = 2519880.

The previous prime is 2837803. The next prime is 2837839. The reversal of 2837813 is 3187382.

It is not a de Polignac number, because 2837813 - 2⁸ = 2837557 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 2837813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2837803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5438 + ... + 5936.

It is an arithmetic number, because the mean of its divisors is an integer number (266000).

2^2837813 is an apocalyptic number.

It is an amenable number.

2837813 is a deficient number, since it is larger than the sum of its proper divisors (354187).

2837813 is a wasteful number, since it uses less digits than its factorization.

2837813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 557 counting only the distinct ones).

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

The square root of 2837813 is about 1684.5809567961. The cubic root of 2837813 is about 141.5776147756.

The spelling of 2837813 in words is "two million, eight hundred thirty-seven thousand, eight hundred thirteen".