2836513 has 4 divisors (see below), whose sum is σ = 2855700. Its totient is φ = 2817328.

The previous prime is 2836489. The next prime is 2836549. The reversal of 2836513 is 3156382.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 123904 + 2712609 = 352^2 + 1647^2 .

It is a cyclic number.

It is not a de Polignac number, because 2836513 - 2⁵ = 2836481 is a prime.

It is a Duffinian number.

2836513 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2836553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9370 + ... + 9667.

It is an arithmetic number, because the mean of its divisors is an integer number (713925).

2^2836513 is an apocalyptic number.

It is an amenable number.

2836513 is a deficient number, since it is larger than the sum of its proper divisors (19187).

2836513 is a wasteful number, since it uses less digits than its factorization.

2836513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19186.

The product of its digits is 4320, while the sum is 28.

The square root of 2836513 is about 1684.1950599619. The cubic root of 2836513 is about 141.5559926073. Note that the first 3 decimals are identical.

The spelling of 2836513 in words is "two million, eight hundred thirty-six thousand, five hundred thirteen".