2822793 has 4 divisors (see below), whose sum is σ = 3763728. Its totient is φ = 1881860.

The previous prime is 2822791. The next prime is 2822819. The reversal of 2822793 is 3972282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2822793 - 2¹ = 2822791 is a prime.

It is a D-number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2822791) 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, 470463 + ... + 470468.

It is an arithmetic number, because the mean of its divisors is an integer number (940932).

2^2822793 is an apocalyptic number.

It is an amenable number.

2822793 is a deficient number, since it is larger than the sum of its proper divisors (940935).

2822793 is an equidigital number, since it uses as much as digits as its factorization.

2822793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940934.

The product of its digits is 12096, while the sum is 33.

The square root of 2822793 is about 1680.1169602144. The cubic root of 2822793 is about 141.3273917393.

It can be divided in two parts, 282279 and 3, that added together give a palindrome (282282).

The spelling of 2822793 in words is "two million, eight hundred twenty-two thousand, seven hundred ninety-three".