8143196 has 12 divisors (see below), whose sum is σ = 14870352. Its totient is φ = 3894528.

The previous prime is 8143183. The next prime is 8143199. The reversal of 8143196 is 6913418.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8143199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44165 + ... + 44348.

It is an arithmetic number, because the mean of its divisors is an integer number (1239196).

Almost surely, 2^8143196 is an apocalyptic number.

It is an amenable number.

8143196 is a deficient number, since it is larger than the sum of its proper divisors (6727156).

8143196 is a wasteful number, since it uses less digits than its factorization.

8143196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88540 (or 88538 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 8143196 is about 2853.6285672806. The cubic root of 8143196 is about 201.1862501423.

The spelling of 8143196 in words is "eight million, one hundred forty-three thousand, one hundred ninety-six".