6808230143 has 32 divisors (see below), whose sum is σ = 8096531520. Its totient is φ = 5643509760.

The previous prime is 6808230139. The next prime is 6808230179. The reversal of 6808230143 is 3410328086.

It is a happy number.

It is a Cunningham number, because it is equal to 82512²-1.

It is a cyclic number.

It is not a de Polignac number, because 6808230143 - 2² = 6808230139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6808230343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8993321 + ... + 8994077.

It is an arithmetic number, because the mean of its divisors is an integer number (253016610).

Almost surely, 2^6808230143 is an apocalyptic number.

6808230143 is a deficient number, since it is larger than the sum of its proper divisors (1288301377).

6808230143 is a wasteful number, since it uses less digits than its factorization.

6808230143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 6808230143 is about 82511.9999939403. Note that the first 5 decimals coincide. The cubic root of 6808230143 is about 1895.3004949500.

The spelling of 6808230143 in words is "six billion, eight hundred eight million, two hundred thirty thousand, one hundred forty-three".