8628143 has 8 divisors (see below), whose sum is σ = 8808000. Its totient is φ = 8450208.

The previous prime is 8628131. The next prime is 8628149. The reversal of 8628143 is 3418268.

8628143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8628143 - 2¹⁰ = 8627119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628149) 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, 11405 + ... + 12137.

It is an arithmetic number, because the mean of its divisors is an integer number (1101000).

Almost surely, 2^8628143 is an apocalyptic number.

8628143 is a deficient number, since it is larger than the sum of its proper divisors (179857).

8628143 is a wasteful number, since it uses less digits than its factorization.

8628143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961.

The product of its digits is 9216, while the sum is 32.

The square root of 8628143 is about 2937.3700822334. The cubic root of 8628143 is about 205.1032040332.

The spelling of 8628143 in words is "eight million, six hundred twenty-eight thousand, one hundred forty-three".