8198707 has 4 divisors (see below), whose sum is σ = 8944056. Its totient is φ = 7453360.

The previous prime is 8198693. The next prime is 8198713. The reversal of 8198707 is 7078918.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8198707 - 2¹⁵ = 8165939 is a prime.

8198707 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8198707.

It is not an unprimeable number, because it can be changed into a prime (8198717) 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, 372658 + ... + 372679.

It is an arithmetic number, because the mean of its divisors is an integer number (2236014).

Almost surely, 2^8198707 is an apocalyptic number.

8198707 is a deficient number, since it is larger than the sum of its proper divisors (745349).

8198707 is a wasteful number, since it uses less digits than its factorization.

8198707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745348.

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 8198707 is about 2863.3384361615. The cubic root of 8198707 is about 201.6423678880.

The spelling of 8198707 in words is "eight million, one hundred ninety-eight thousand, seven hundred seven".