143004 has 24 divisors (see below), whose sum is σ = 353808. Its totient is φ = 44800.

The previous prime is 142993. The next prime is 143053. The reversal of 143004 is 400341.

143004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

143004 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 7 ways as a sum of consecutive naturals, for example, 147 + ... + 554.

It is an arithmetic number, because the mean of its divisors is an integer number (14742).

2¹⁴³⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

143004 is an abundant number, since it is smaller than the sum of its proper divisors (210804).

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

143004 is a wasteful number, since it uses less digits than its factorization.

143004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 143004 is about 378.1586968456. The cubic root of 143004 is about 52.2937028954.

Adding to 143004 its reverse (400341), we get a palindrome (543345).

The spelling of 143004 in words is "one hundred forty-three thousand, four", and thus it is an iban number.