6825229 has 8 divisors (see below), whose sum is σ = 7108920. Its totient is φ = 6547200.

The previous prime is 6825197. The next prime is 6825233. The reversal of 6825229 is 9225286.

It can be written as a sum of positive squares in 4 ways, for example, as 75625 + 6749604 = 275^2 + 2598^2 .

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 6825229 - 2⁵ = 6825197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6825194 and 6825203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6825289) 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, 1137 + ... + 3865.

It is an arithmetic number, because the mean of its divisors is an integer number (888615).

Almost surely, 2^6825229 is an apocalyptic number.

It is an amenable number.

6825229 is a deficient number, since it is larger than the sum of its proper divisors (283691).

6825229 is a wasteful number, since it uses less digits than its factorization.

6825229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831.

The product of its digits is 17280, while the sum is 34.

The square root of 6825229 is about 2612.5139234079. The cubic root of 6825229 is about 189.6876585677.

The spelling of 6825229 in words is "six million, eight hundred twenty-five thousand, two hundred twenty-nine".