2823513 has 32 divisors (see below), whose sum is σ = 4976640. Its totient is φ = 1378560.

The previous prime is 2823497. The next prime is 2823517. The reversal of 2823513 is 3153282.

2823513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2823513 - 2⁴ = 2823497 is a prime.

It is a super-2 number, since 2×2823513² = 15944451322338, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2823517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3568 + ... + 4286.

It is an arithmetic number, because the mean of its divisors is an integer number (155520).

2^2823513 is an apocalyptic number.

It is an amenable number.

2823513 is a deficient number, since it is larger than the sum of its proper divisors (2153127).

2823513 is a wasteful number, since it uses less digits than its factorization.

2823513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757.

The product of its digits is 1440, while the sum is 24.

The square root of 2823513 is about 1680.3312173497. The cubic root of 2823513 is about 141.3394066800.

Adding to 2823513 its reverse (3153282), we get a palindrome (5976795).

The spelling of 2823513 in words is "two million, eight hundred twenty-three thousand, five hundred thirteen".