967696643 has 2 divisors, whose sum is σ = 967696644. Its totient is φ = 967696642.

The previous prime is 967696601. The next prime is 967696663. The reversal of 967696643 is 346696769.

967696643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 967696643 - 2⁶ = 967696579 is a prime.

It is not a weakly prime, because it can be changed into another prime (967696663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483848321 + 483848322.

It is an arithmetic number, because the mean of its divisors is an integer number (483848322).

Almost surely, 2^967696643 is an apocalyptic number.

967696643 is a deficient number, since it is larger than the sum of its proper divisors (1).

967696643 is an equidigital number, since it uses as much as digits as its factorization.

967696643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8817984, while the sum is 56.

The square root of 967696643 is about 31107.8228585673. The cubic root of 967696643 is about 989.1141424367.

The spelling of 967696643 in words is "nine hundred sixty-seven million, six hundred ninety-six thousand, six hundred forty-three".