108163522 has 4 divisors (see below), whose sum is σ = 162245286. Its totient is φ = 54081760.

The previous prime is 108163507. The next prime is 108163529. The reversal of 108163522 is 225361801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 225361801 = 7 ⋅32194543.

It can be written as a sum of positive squares in only one way, i.e., 79014321 + 29149201 = 8889^2 + 5399^2 .

It is not an unprimeable number, because it can be changed into a prime (108163529) 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 as a sum of consecutive naturals, namely, 27040879 + ... + 27040882.

Almost surely, 2^108163522 is an apocalyptic number.

108163522 is a deficient number, since it is larger than the sum of its proper divisors (54081764).

108163522 is an equidigital number, since it uses as much as digits as its factorization.

108163522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54081763.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 108163522 is about 10400.1693255447. The cubic root of 108163522 is about 476.4605416072.

The spelling of 108163522 in words is "one hundred eight million, one hundred sixty-three thousand, five hundred twenty-two".