804013163 has 4 divisors (see below), whose sum is σ = 808222848. Its totient is φ = 799803480.

The previous prime is 804013151. The next prime is 804013211. The reversal of 804013163 is 361310408.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 804013163 - 2¹⁴ = 803996779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (804013363) 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 in 3 ways as a sum of consecutive naturals, for example, 2104556 + ... + 2104937.

It is an arithmetic number, because the mean of its divisors is an integer number (202055712).

Almost surely, 2^804013163 is an apocalyptic number.

804013163 is a deficient number, since it is larger than the sum of its proper divisors (4209685).

804013163 is a wasteful number, since it uses less digits than its factorization.

804013163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209684.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 804013163 is about 28355.1258681742. The cubic root of 804013163 is about 929.8674659865.

The spelling of 804013163 in words is "eight hundred four million, thirteen thousand, one hundred sixty-three".