163123008 has 28 divisors (see below), whose sum is σ = 431596800. Its totient is φ = 54374272.

The previous prime is 163123003. The next prime is 163123039. The reversal of 163123008 is 800321361.

163123008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163123001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424608 + ... + 424991.

Almost surely, 2^163123008 is an apocalyptic number.

It is an amenable number.

163123008 is an abundant number, since it is smaller than the sum of its proper divisors (268473792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163123008 is an equidigital number, since it uses as much as digits as its factorization.

163123008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849614 (or 849604 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 163123008 is about 12771.9617913616. The cubic root of 163123008 is about 546.3929332182.

Adding to 163123008 its reverse (800321361), we get a palindrome (963444369).

The spelling of 163123008 in words is "one hundred sixty-three million, one hundred twenty-three thousand, eight".