966584791 has 2 divisors, whose sum is σ = 966584792. Its totient is φ = 966584790.

The previous prime is 966584779. The next prime is 966584807. The reversal of 966584791 is 197485669.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 966584791 - 2¹⁹ = 966060503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966584771) 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, 483292395 + 483292396.

It is an arithmetic number, because the mean of its divisors is an integer number (483292396).

Almost surely, 2^966584791 is an apocalyptic number.

966584791 is a deficient number, since it is larger than the sum of its proper divisors (1).

966584791 is an equidigital number, since it uses as much as digits as its factorization.

966584791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 55.

The square root of 966584791 is about 31089.9467834861. The cubic root of 966584791 is about 988.7351772564.

The spelling of 966584791 in words is "nine hundred sixty-six million, five hundred eighty-four thousand, seven hundred ninety-one".