163823104 has 20 divisors (see below), whose sum is σ = 327327264. Its totient is φ = 81911296.

The previous prime is 163823081. The next prime is 163823113. The reversal of 163823104 is 401328361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159472 + ... + 160495.

Almost surely, 2^163823104 is an apocalyptic number.

It is an amenable number.

163823104 is a deficient number, since it is larger than the sum of its proper divisors (163504160).

163823104 is an frugal number, since it uses more digits than its factorization.

163823104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319985 (or 319969 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 163823104 is about 12799.3399829835. The cubic root of 163823104 is about 547.1734925545.

It can be divided in two parts, 1638 and 23104, that added together give a palindrome (24742).

The spelling of 163823104 in words is "one hundred sixty-three million, eight hundred twenty-three thousand, one hundred four".