11963163 has 8 divisors (see below), whose sum is σ = 15999568. Its totient is φ = 7951104.

The previous prime is 11963153. The next prime is 11963177. The reversal of 11963163 is 36136911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11963163 - 2⁵ = 11963131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11963163.

It is not an unprimeable number, because it can be changed into a prime (11963143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4906 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (1999946).

Almost surely, 2^11963163 is an apocalyptic number.

11963163 is a deficient number, since it is larger than the sum of its proper divisors (4036405).

11963163 is a wasteful number, since it uses less digits than its factorization.

11963163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12173.

The product of its digits is 2916, while the sum is 30.

The square root of 11963163 is about 3458.7805654595. The cubic root of 11963163 is about 228.7083426188.

The spelling of 11963163 in words is "eleven million, nine hundred sixty-three thousand, one hundred sixty-three".