2824873 has 4 divisors (see below), whose sum is σ = 2991060. Its totient is φ = 2658688.

The previous prime is 2824853. The next prime is 2824879. The reversal of 2824873 is 3784282.

2824873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2036329 + 788544 = 1427^2 + 888^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2824873 is a prime.

It is a super-2 number, since 2×2824873² = 15959814932258, which contains 22 as substring.

It is a Duffinian number.

2824873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2824879) 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 3 ways as a sum of consecutive naturals, for example, 83068 + ... + 83101.

It is an arithmetic number, because the mean of its divisors is an integer number (747765).

2^2824873 is an apocalyptic number.

It is an amenable number.

2824873 is a deficient number, since it is larger than the sum of its proper divisors (166187).

2824873 is a wasteful number, since it uses less digits than its factorization.

2824873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166186.

The product of its digits is 21504, while the sum is 34.

The square root of 2824873 is about 1680.7358507511. The cubic root of 2824873 is about 141.3620959963.

The spelling of 2824873 in words is "two million, eight hundred twenty-four thousand, eight hundred seventy-three".