8143852 has 12 divisors (see below), whose sum is σ = 14316120. Its totient is φ = 4053536.

The previous prime is 8143847. The next prime is 8143853. The reversal of 8143852 is 2583418.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8143853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3577 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (1193010).

Almost surely, 2^8143852 is an apocalyptic number.

It is an amenable number.

8143852 is a deficient number, since it is larger than the sum of its proper divisors (6172268).

8143852 is a wasteful number, since it uses less digits than its factorization.

8143852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200 (or 9198 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 8143852 is about 2853.7435063439. The cubic root of 8143852 is about 201.1916523880.

The spelling of 8143852 in words is "eight million, one hundred forty-three thousand, eight hundred fifty-two".