143804 has 6 divisors (see below), whose sum is σ = 251664. Its totient is φ = 71900.

The previous prime is 143797. The next prime is 143807. The reversal of 143804 is 408341.

143804 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 not an unprimeable number, because it can be changed into a prime (143807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17972 + ... + 17979.

It is an arithmetic number, because the mean of its divisors is an integer number (41944).

2¹⁴³⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

143804 is a deficient number, since it is larger than the sum of its proper divisors (107860).

143804 is a wasteful number, since it uses less digits than its factorization.

143804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35955 (or 35953 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 143804 is about 379.2149786071. The cubic root of 143804 is about 52.3910362850.

The spelling of 143804 in words is "one hundred forty-three thousand, eight hundred four".