965546663 has 2 divisors, whose sum is σ = 965546664. Its totient is φ = 965546662.

The previous prime is 965546657. The next prime is 965546737. The reversal of 965546663 is 366645569.

965546663 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 (366645569) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 965546663 - 2¹⁰ = 965545639 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965546653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482773331 + 482773332.

It is an arithmetic number, because the mean of its divisors is an integer number (482773332).

Almost surely, 2^965546663 is an apocalyptic number.

965546663 is a deficient number, since it is larger than the sum of its proper divisors (1).

965546663 is an equidigital number, since it uses as much as digits as its factorization.

965546663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3499200, while the sum is 50.

The square root of 965546663 is about 31073.2467405645. The cubic root of 965546663 is about 988.3810778299.

The spelling of 965546663 in words is "nine hundred sixty-five million, five hundred forty-six thousand, six hundred sixty-three".