968771743 has 2 divisors, whose sum is σ = 968771744. Its totient is φ = 968771742.

The previous prime is 968771663. The next prime is 968771819. The reversal of 968771743 is 347177869.

It is a strong prime.

It is an emirp because it is prime and its reverse (347177869) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968771743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68771743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484385871 + 484385872.

It is an arithmetic number, because the mean of its divisors is an integer number (484385872).

Almost surely, 2^968771743 is an apocalyptic number.

968771743 is a deficient number, since it is larger than the sum of its proper divisors (1).

968771743 is an equidigital number, since it uses as much as digits as its factorization.

968771743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1778112, while the sum is 52.

The square root of 968771743 is about 31125.0982809693. The cubic root of 968771743 is about 989.4803050690.

The spelling of 968771743 in words is "nine hundred sixty-eight million, seven hundred seventy-one thousand, seven hundred forty-three".