8198101 has 4 divisors (see below), whose sum is σ = 8629600. Its totient is φ = 7766604.

The previous prime is 8198087. The next prime is 8198107. The reversal of 8198101 is 1018918.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8198101 - 2²¹ = 6100949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8198101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8198107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215721 + ... + 215758.

It is an arithmetic number, because the mean of its divisors is an integer number (2157400).

Almost surely, 2^8198101 is an apocalyptic number.

It is an amenable number.

8198101 is a deficient number, since it is larger than the sum of its proper divisors (431499).

8198101 is a wasteful number, since it uses less digits than its factorization.

8198101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431498.

The product of its (nonzero) digits is 576, while the sum is 28.

The square root of 8198101 is about 2863.2326136729. The cubic root of 8198101 is about 201.6373996946.

The spelling of 8198101 in words is "eight million, one hundred ninety-eight thousand, one hundred one".