968580659 has 2 divisors, whose sum is σ = 968580660. Its totient is φ = 968580658.

The previous prime is 968580643. The next prime is 968580667. The reversal of 968580659 is 956085869.

It is a strong prime.

It is an emirp because it is prime and its reverse (956085869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 968580659 - 2⁴ = 968580643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (968580629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484290329 + 484290330.

It is an arithmetic number, because the mean of its divisors is an integer number (484290330).

Almost surely, 2^968580659 is an apocalyptic number.

968580659 is a deficient number, since it is larger than the sum of its proper divisors (1).

968580659 is an equidigital number, since it uses as much as digits as its factorization.

968580659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4665600, while the sum is 56.

The square root of 968580659 is about 31122.0285167918. The cubic root of 968580659 is about 989.4152445810.

The spelling of 968580659 in words is "nine hundred sixty-eight million, five hundred eighty thousand, six hundred fifty-nine".