12822823 has 8 divisors (see below), whose sum is σ = 13838048. Its totient is φ = 11811744.

The previous prime is 12822787. The next prime is 12822827. The reversal of 12822823 is 32822821.

12822823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12822823 - 2¹³ = 12814631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12822791 and 12822800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12822827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9190 + ... + 10492.

It is an arithmetic number, because the mean of its divisors is an integer number (1729756).

Almost surely, 2^12822823 is an apocalyptic number.

12822823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12822823 is a deficient number, since it is larger than the sum of its proper divisors (1015225).

12822823 is a wasteful number, since it uses less digits than its factorization.

12822823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073.

The product of its digits is 3072, while the sum is 28.

The square root of 12822823 is about 3580.8969546749. The cubic root of 12822823 is about 234.0603674576.

The spelling of 12822823 in words is "twelve million, eight hundred twenty-two thousand, eight hundred twenty-three".