43200 has 84 divisors (see below), whose sum is σ = 157480. Its totient is φ = 11520.

The previous prime is 43189. The next prime is 43201. The reversal of 43200 is 234.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a nialpdrome in base 6, base 10, base 12 and base 15.

It is a zygodrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 43200.

It is not an unprimeable number, because it can be changed into a prime (43201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8638 + ... + 8642.

2⁴³²⁰⁰ is an apocalyptic number.

43200 is a gapful number since it is divisible by the number (40) 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 43200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78740).

43200 is an abundant number, since it is smaller than the sum of its proper divisors (114280).

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

43200 is a wasteful number, since it uses less digits than its factorization.

43200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 43200 is about 207.8460969083. The cubic root of 43200 is about 35.0882128586.

Adding to 43200 its reverse (234), we get a palindrome (43434).

It can be divided in two parts, 43 and 200, that added together give a 5-th power (243 = 3⁵).

The spelling of 43200 in words is "forty-three thousand, two hundred", and thus it is an iban number.