143300 has 18 divisors (see below), whose sum is σ = 311178. Its totient is φ = 57280.

The previous prime is 143291. The next prime is 143329. The reversal of 143300 is 3341.

143300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 24964 + 118336 = 158^2 + 344^2 .

It is a nialpdrome in base 11.

It is an unprimeable number.

143300 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 617 + ... + 816.

2¹⁴³³⁰⁰ is an apocalyptic number.

143300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143300 is an abundant number, since it is smaller than the sum of its proper divisors (167878).

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

143300 is a wasteful number, since it uses less digits than its factorization.

143300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447 (or 1440 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 143300 is about 378.5498646150. The cubic root of 143300 is about 52.3297584569.

Adding to 143300 its reverse (3341), we get a palindrome (146641).

The spelling of 143300 in words is "one hundred forty-three thousand, three hundred", and thus it is an iban number.