1173632963 has 2 divisors, whose sum is σ = 1173632964. Its totient is φ = 1173632962.

The previous prime is 1173632959. The next prime is 1173633001. The reversal of 1173632963 is 3692363711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1173632963 - 2² = 1173632959 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1173632963.

It is not a weakly prime, because it can be changed into another prime (1173632923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 586816481 + 586816482.

It is an arithmetic number, because the mean of its divisors is an integer number (586816482).

Almost surely, 2^1173632963 is an apocalyptic number.

1173632963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1173632963 is an equidigital number, since it uses as much as digits as its factorization.

1173632963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 41.

The square root of 1173632963 is about 34258.3269147809. The cubic root of 1173632963 is about 1054.8177587777.

The spelling of 1173632963 in words is "one billion, one hundred seventy-three million, six hundred thirty-two thousand, nine hundred sixty-three".