13000822 has 8 divisors (see below), whose sum is σ = 19517976. Its totient is φ = 6494832.

The previous prime is 13000781. The next prime is 13000829. The reversal of 13000822 is 22800031.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 13000796 and 13000805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000829) 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, 1353 + ... + 5275.

It is an arithmetic number, because the mean of its divisors is an integer number (2439747).

Almost surely, 2^13000822 is an apocalyptic number.

13000822 is a deficient number, since it is larger than the sum of its proper divisors (6517154).

13000822 is a wasteful number, since it uses less digits than its factorization.

13000822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5582.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 13000822 is about 3605.6652645524. The cubic root of 13000822 is about 235.1384245577.

Adding to 13000822 its reverse (22800031), we get a palindrome (35800853).

The spelling of 13000822 in words is "thirteen million, eight hundred twenty-two", and thus it is an aban number.