968822791 has 2 divisors, whose sum is σ = 968822792. Its totient is φ = 968822790.

The previous prime is 968822779. The next prime is 968822849. The reversal of 968822791 is 197228869.

968822791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (197228869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 968822791 - 2¹³ = 968814599 is a prime.

It is a super-2 number, since 2×968822791² = 1877235200722059362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968822731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484411395 + 484411396.

It is an arithmetic number, because the mean of its divisors is an integer number (484411396).

Almost surely, 2^968822791 is an apocalyptic number.

968822791 is a deficient number, since it is larger than the sum of its proper divisors (1).

968822791 is an equidigital number, since it uses as much as digits as its factorization.

968822791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 52.

The square root of 968822791 is about 31125.9183157702. The cubic root of 968822791 is about 989.4976844995.

The spelling of 968822791 in words is "nine hundred sixty-eight million, eight hundred twenty-two thousand, seven hundred ninety-one".