8273318163 has 16 divisors (see below), whose sum is σ = 12035767296. Its totient is φ = 5013361440.

The previous prime is 8273318153. The next prime is 8273318173. The reversal of 8273318163 is 3618133728.

It is an interprime number because it is at equal distance from previous prime (8273318153) and next prime (8273318173).

It is not a de Polignac number, because 8273318163 - 2⁴ = 8273318147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8273318153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258345 + ... + 288597.

It is an arithmetic number, because the mean of its divisors is an integer number (752235456).

Almost surely, 2^8273318163 is an apocalyptic number.

8273318163 is a deficient number, since it is larger than the sum of its proper divisors (3762449133).

8273318163 is a wasteful number, since it uses less digits than its factorization.

8273318163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38554.

The product of its digits is 145152, while the sum is 42.

The square root of 8273318163 is about 90957.7823113559. The cubic root of 8273318163 is about 2022.5219426347.

The spelling of 8273318163 in words is "eight billion, two hundred seventy-three million, three hundred eighteen thousand, one hundred sixty-three".