6822413 has 4 divisors (see below), whose sum is σ = 7347228. Its totient is φ = 6297600.

The previous prime is 6822401. The next prime is 6822481. The reversal of 6822413 is 3142286.

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 4502884 + 2319529 = 2122^2 + 1523^2 .

It is a cyclic number.

It is not a de Polignac number, because 6822413 - 2¹⁰ = 6821389 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6822493) 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, 262388 + ... + 262413.

It is an arithmetic number, because the mean of its divisors is an integer number (1836807).

Almost surely, 2^6822413 is an apocalyptic number.

It is an amenable number.

6822413 is a deficient number, since it is larger than the sum of its proper divisors (524815).

6822413 is a wasteful number, since it uses less digits than its factorization.

6822413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524814.

The product of its digits is 2304, while the sum is 26.

The square root of 6822413 is about 2611.9749233099. The cubic root of 6822413 is about 189.6615674321.

Adding to 6822413 its reverse (3142286), we get a palindrome (9964699).

The spelling of 6822413 in words is "six million, eight hundred twenty-two thousand, four hundred thirteen".