108563400 has 144 divisors (see below), whose sum is σ = 397809360. Its totient is φ = 26313600.

The previous prime is 108563387. The next prime is 108563401. The reversal of 108563400 is 4365801.

It is not an unprimeable number, because it can be changed into a prime (108563401) 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 35 ways as a sum of consecutive naturals, for example, 17059 + ... + 22541.

It is an arithmetic number, because the mean of its divisors is an integer number (2762565).

Almost surely, 2^108563400 is an apocalyptic number.

108563400 is a gapful number since it is divisible by the number (10) 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 108563400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198904680).

108563400 is an abundant number, since it is smaller than the sum of its proper divisors (289245960).

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

108563400 is a wasteful number, since it uses less digits than its factorization.

108563400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5516 (or 5504 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 108563400 is about 10419.3761809429. The cubic root of 108563400 is about 477.0469740008.

The spelling of 108563400 in words is "one hundred eight million, five hundred sixty-three thousand, four hundred".