143304 has 32 divisors (see below), whose sum is σ = 409920. Its totient is φ = 40896.

The previous prime is 143291. The next prime is 143329. The reversal of 143304 is 403341.

143304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259 + ... + 594.

It is an arithmetic number, because the mean of its divisors is an integer number (12810).

2¹⁴³³⁰⁴ is an apocalyptic number.

143304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

143304 is an abundant number, since it is smaller than the sum of its proper divisors (266616).

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

143304 is a wasteful number, since it uses less digits than its factorization.

143304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 143304 is about 378.5551478979. Note that the first 3 decimals coincide. The cubic root of 143304 is about 52.3302453540.

Adding to 143304 its reverse (403341), we get a palindrome (546645).

The spelling of 143304 in words is "one hundred forty-three thousand, three hundred four", and thus it is an iban number.