108004512 has 192 divisors, whose sum is σ = 372556800. Its totient is φ = 26542080.

The previous prime is 108004511. The next prime is 108004549. The reversal of 108004512 is 215400801.

It is a super-2 number, since 2×108004512² = 23329949224716288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (108004511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140064 + ... + 140832.

It is an arithmetic number, because the mean of its divisors is an integer number (1940400).

Almost surely, 2^108004512 is an apocalyptic number.

108004512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108004512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186278400).

108004512 is an abundant number, since it is smaller than the sum of its proper divisors (264552288).

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

108004512 is a wasteful number, since it uses less digits than its factorization.

108004512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 108004512 is about 10392.5219268472. The cubic root of 108004512 is about 476.2269473069.

The spelling of 108004512 in words is "one hundred eight million, four thousand, five hundred twelve".