163738852 has 12 divisors (see below), whose sum is σ = 286656300. Its totient is φ = 81837056.

The previous prime is 163738847. The next prime is 163738853. The reversal of 163738852 is 258837361.

163738852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 141705216 + 22033636 = 11904^2 + 4694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 163738799 and 163738808.

It is not an unprimeable number, because it can be changed into a prime (163738853) 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 in 3 ways as a sum of consecutive naturals, for example, 6024 + ... + 19072.

It is an arithmetic number, because the mean of its divisors is an integer number (23888025).

Almost surely, 2^163738852 is an apocalyptic number.

It is an amenable number.

163738852 is a deficient number, since it is larger than the sum of its proper divisors (122917448).

163738852 is a wasteful number, since it uses less digits than its factorization.

163738852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16190 (or 16188 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 163738852 is about 12796.0482962515. The cubic root of 163738852 is about 547.0796751682.

The spelling of 163738852 in words is "one hundred sixty-three million, seven hundred thirty-eight thousand, eight hundred fifty-two".