2882513 has 4 divisors (see below), whose sum is σ = 2981940. Its totient is φ = 2783088.

The previous prime is 2882501. The next prime is 2882527. The reversal of 2882513 is 3152882.

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 1423249 + 1459264 = 1193^2 + 1208^2 .

It is a cyclic number.

It is not a de Polignac number, because 2882513 - 2⁴ = 2882497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 99397 = 2882513 / (2 + 8 + 8 + 2 + 5 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2882533) 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, 49670 + ... + 49727.

It is an arithmetic number, because the mean of its divisors is an integer number (745485).

2^2882513 is an apocalyptic number.

It is an amenable number.

2882513 is a deficient number, since it is larger than the sum of its proper divisors (99427).

2882513 is an equidigital number, since it uses as much as digits as its factorization.

2882513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99426.

The product of its digits is 3840, while the sum is 29.

The square root of 2882513 is about 1697.7965131311. The cubic root of 2882513 is about 142.3171019681.

The spelling of 2882513 in words is "two million, eight hundred eighty-two thousand, five hundred thirteen".