968081843 has 2 divisors, whose sum is σ = 968081844. Its totient is φ = 968081842.

The previous prime is 968081839. The next prime is 968081887. The reversal of 968081843 is 348180869.

It is a weak prime.

It is an emirp because it is prime and its reverse (348180869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 968081843 - 2² = 968081839 is a prime.

It is not a weakly prime, because it can be changed into another prime (968081893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484040921 + 484040922.

It is an arithmetic number, because the mean of its divisors is an integer number (484040922).

Almost surely, 2^968081843 is an apocalyptic number.

968081843 is a deficient number, since it is larger than the sum of its proper divisors (1).

968081843 is an equidigital number, since it uses as much as digits as its factorization.

968081843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 968081843 is about 31114.0136112331. The cubic root of 968081843 is about 989.2453668334.

The spelling of 968081843 in words is "nine hundred sixty-eight million, eighty-one thousand, eight hundred forty-three".