993244163 has 8 divisors (see below), whose sum is σ = 999565680. Its totient is φ = 986942880.

The previous prime is 993244127. The next prime is 993244181. The reversal of 993244163 is 361442399.

993244163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-993244163 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 993244163.

It is not an unprimeable number, because it can be changed into a prime (993244103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100253 + ... + 109713.

It is an arithmetic number, because the mean of its divisors is an integer number (124945710).

Almost surely, 2^993244163 is an apocalyptic number.

993244163 is a deficient number, since it is larger than the sum of its proper divisors (6321517).

993244163 is a wasteful number, since it uses less digits than its factorization.

993244163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10117.

The product of its digits is 139968, while the sum is 41.

The square root of 993244163 is about 31515.7764143611. The cubic root of 993244163 is about 997.7429639542.

The spelling of 993244163 in words is "nine hundred ninety-three million, two hundred forty-four thousand, one hundred sixty-three".