8198043 has 32 divisors (see below), whose sum is σ = 13209600. Its totient is φ = 4515840.

The previous prime is 8198041. The next prime is 8198059. The reversal of 8198043 is 3408918.

It is not a de Polignac number, because 8198043 - 2¹ = 8198041 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8197995 and 8198013.

It is not an unprimeable number, because it can be changed into a prime (8198041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31771 + ... + 32027.

It is an arithmetic number, because the mean of its divisors is an integer number (412800).

Almost surely, 2^8198043 is an apocalyptic number.

8198043 is a deficient number, since it is larger than the sum of its proper divisors (5011557).

8198043 is a wasteful number, since it uses less digits than its factorization.

8198043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 8198043 is about 2863.2224852428. Note that the first 3 decimals coincide. The cubic root of 8198043 is about 201.6369241781.

The spelling of 8198043 in words is "eight million, one hundred ninety-eight thousand, forty-three".