Multipling 7873200 by its sum of digits (27), we get a square (212576400 = 145802).
7873200 divided by its sum of digits (27) gives a square (291600 = 5402).
Multipling 7873200 by its product of nonzero digits (2352), we get a square (18517766400 = 1360802).
Adding to 7873200 its reverse (23787), we get a palindrome (7896987).
It is a tau number, because it is divible by the number of its divisors (150).
It is a zygodrome in base 3.
It is an unprimeable number.
Almost surely, 27873200 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7873200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14186282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7873200 is an frugal number, since it uses more digits than its factorization.
7873200 is an odious number, because the sum of its binary digits is odd.
The square root of 7873200 is about 2805.9223082616. The cubic root of 7873200 is about 198.9377009266.
The spelling of 7873200 in words is "seven million, eight hundred seventy-three thousand, two hundred".