6838303231 has 4 divisors (see below), whose sum is σ = 6848316072. Its totient is φ = 6828290392.

The previous prime is 6838303223. The next prime is 6838303247. The reversal of 6838303231 is 1323038386.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6838303231 - 2³ = 6838303223 is a prime.

It is a super-2 number, since 2×6838303231² = 93524782158210078722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838301231) 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, 5005396 + ... + 5006761.

It is an arithmetic number, because the mean of its divisors is an integer number (1712079018).

Almost surely, 2^6838303231 is an apocalyptic number.

6838303231 is a deficient number, since it is larger than the sum of its proper divisors (10012841).

6838303231 is a wasteful number, since it uses less digits than its factorization.

6838303231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10012840.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 6838303231 is about 82694.0338295333. The cubic root of 6838303231 is about 1898.0870155861.

The spelling of 6838303231 in words is "six billion, eight hundred thirty-eight million, three hundred three thousand, two hundred thirty-one".