4678143 has 8 divisors (see below), whose sum is σ = 6316800. Its totient is φ = 3079128.

The previous prime is 4678133. The next prime is 4678181. The reversal of 4678143 is 3418764.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4678143 - 2²⁰ = 3629567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4678103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9633 + ... + 10106.

It is an arithmetic number, because the mean of its divisors is an integer number (789600).

Almost surely, 2^4678143 is an apocalyptic number.

4678143 is a deficient number, since it is larger than the sum of its proper divisors (1638657).

4678143 is a wasteful number, since it uses less digits than its factorization.

4678143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19821.

The product of its digits is 16128, while the sum is 33.

The square root of 4678143 is about 2162.9015234171. The cubic root of 4678143 is about 167.2468054024.

The spelling of 4678143 in words is "four million, six hundred seventy-eight thousand, one hundred forty-three".