163104227 has 32 divisors (see below), whose sum is σ = 203454720. Its totient is φ = 128545920.

The previous prime is 163104223. The next prime is 163104229. The reversal of 163104227 is 722401361.

It is not a de Polignac number, because 163104227 - 2² = 163104223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 163104196 and 163104205.

It is not an unprimeable number, because it can be changed into a prime (163104223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469868 + ... + 470214.

It is an arithmetic number, because the mean of its divisors is an integer number (6357960).

Almost surely, 2^163104227 is an apocalyptic number.

163104227 is a deficient number, since it is larger than the sum of its proper divisors (40350493).

163104227 is a wasteful number, since it uses less digits than its factorization.

163104227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 163104227 is about 12771.2265268454. The cubic root of 163104227 is about 546.3719629503.

Adding to 163104227 its reverse (722401361), we get a palindrome (885505588).

The spelling of 163104227 in words is "one hundred sixty-three million, one hundred four thousand, two hundred twenty-seven".