12822793 has 4 divisors (see below), whose sum is σ = 12844800. Its totient is φ = 12800788.

The previous prime is 12822787. The next prime is 12822827. The reversal of 12822793 is 39722821.

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 12822793 - 2⁹ = 12822281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12822713) 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, 10105 + ... + 11302.

It is an arithmetic number, because the mean of its divisors is an integer number (3211200).

Almost surely, 2^12822793 is an apocalyptic number.

It is an amenable number.

12822793 is a deficient number, since it is larger than the sum of its proper divisors (22007).

12822793 is an equidigital number, since it uses as much as digits as its factorization.

12822793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22006.

The product of its digits is 12096, while the sum is 34.

The square root of 12822793 is about 3580.8927657778. The cubic root of 12822793 is about 234.0601849233.

The spelling of 12822793 in words is "twelve million, eight hundred twenty-two thousand, seven hundred ninety-three".