968408671 has 2 divisors, whose sum is σ = 968408672. Its totient is φ = 968408670.

The previous prime is 968408669. The next prime is 968408681. The reversal of 968408671 is 176804869.

It is a weak prime.

It is an emirp because it is prime and its reverse (176804869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 968408671 - 2¹ = 968408669 is a prime.

Together with 968408669, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968408681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484204335 + 484204336.

It is an arithmetic number, because the mean of its divisors is an integer number (484204336).

Almost surely, 2^968408671 is an apocalyptic number.

968408671 is a deficient number, since it is larger than the sum of its proper divisors (1).

968408671 is an equidigital number, since it uses as much as digits as its factorization.

968408671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 968408671 is about 31119.2652708897. The cubic root of 968408671 is about 989.3566786025.

The spelling of 968408671 in words is "nine hundred sixty-eight million, four hundred eight thousand, six hundred seventy-one".