7198113 has 8 divisors (see below), whose sum is σ = 10335808. Its totient is φ = 4429584.

The previous prime is 7198109. The next prime is 7198133. The reversal of 7198113 is 3118917.

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

It is not a de Polignac number, because 7198113 - 2² = 7198109 is a prime.

It is a Duffinian number.

It is a Curzon number.

7198113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7198133) 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 7 ways as a sum of consecutive naturals, for example, 92245 + ... + 92322.

It is an arithmetic number, because the mean of its divisors is an integer number (1291976).

Almost surely, 2^7198113 is an apocalyptic number.

It is an amenable number.

7198113 is a deficient number, since it is larger than the sum of its proper divisors (3137695).

7198113 is a wasteful number, since it uses less digits than its factorization.

7198113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184583.

The product of its digits is 1512, while the sum is 30.

The square root of 7198113 is about 2682.9299282687. The cubic root of 7198113 is about 193.0810062021.

The spelling of 7198113 in words is "seven million, one hundred ninety-eight thousand, one hundred thirteen".