163523036 has 12 divisors (see below), whose sum is σ = 287989128. Its totient is φ = 81240432.

The previous prime is 163523029. The next prime is 163523053. The reversal of 163523036 is 630325361.

It is a happy number.

163523036 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 129566 + ... + 130821.

It is an arithmetic number, because the mean of its divisors is an integer number (23999094).

Almost surely, 2^163523036 is an apocalyptic number.

It is an amenable number.

163523036 is a deficient number, since it is larger than the sum of its proper divisors (124466092).

163523036 is a wasteful number, since it uses less digits than its factorization.

163523036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260548 (or 260546 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 163523036 is about 12787.6125996998. The cubic root of 163523036 is about 546.8392100268.

Adding to 163523036 its reverse (630325361), we get a palindrome (793848397).

The spelling of 163523036 in words is "one hundred sixty-three million, five hundred twenty-three thousand, thirty-six".