8196243 has 8 divisors (see below), whose sum is σ = 11921856. Its totient is φ = 4967400.

The previous prime is 8196233. The next prime is 8196247. The reversal of 8196243 is 3426918.

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

It is not a de Polignac number, because 8196243 - 2¹³ = 8188051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 248371 = 8196243 / (8 + 1 + 9 + 6 + 2 + 4 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8196247) 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 7 ways as a sum of consecutive naturals, for example, 124153 + ... + 124218.

It is an arithmetic number, because the mean of its divisors is an integer number (1490232).

Almost surely, 2^8196243 is an apocalyptic number.

8196243 is a deficient number, since it is larger than the sum of its proper divisors (3725613).

8196243 is a wasteful number, since it uses less digits than its factorization.

8196243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248385.

The product of its digits is 10368, while the sum is 33.

The square root of 8196243 is about 2862.9081368427. The cubic root of 8196243 is about 201.6221656546.

It can be divided in two parts, 8 and 196243, that added together give a triangular number (196251 = T₆₂₆).

The spelling of 8196243 in words is "eight million, one hundred ninety-six thousand, two hundred forty-three".