6828203239 has 16 divisors (see below), whose sum is σ = 8075096064. Its totient is φ = 5691996000.

The previous prime is 6828203233. The next prime is 6828203257. The reversal of 6828203239 is 9323028286.

It is a cyclic number.

It is not a de Polignac number, because 6828203239 - 2¹⁹ = 6827678951 is a prime.

It is a super-2 number, since 2×6828203239² = 93248718946180182242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6828203195 and 6828203204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6828203233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136519 + ... + 179704.

It is an arithmetic number, because the mean of its divisors is an integer number (504693504).

Almost surely, 2^6828203239 is an apocalyptic number.

6828203239 is a deficient number, since it is larger than the sum of its proper divisors (1246892825).

6828203239 is a wasteful number, since it uses less digits than its factorization.

6828203239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316398.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 6828203239 is about 82632.9428194349. The cubic root of 6828203239 is about 1897.1520804633.

The spelling of 6828203239 in words is "six billion, eight hundred twenty-eight million, two hundred three thousand, two hundred thirty-nine".