5718197 has 4 divisors (see below), whose sum is σ = 5736780. Its totient is φ = 5699616.

The previous prime is 5718179. The next prime is 5718211. The reversal of 5718197 is 7918175.

5718197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1552516 + 4165681 = 1246^2 + 2041^2 .

It is a cyclic number.

It is not a de Polignac number, because 5718197 - 2¹² = 5714101 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 5718197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5718157) 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 3 ways as a sum of consecutive naturals, for example, 8822 + ... + 9447.

It is an arithmetic number, because the mean of its divisors is an integer number (1434195).

Almost surely, 2^5718197 is an apocalyptic number.

It is an amenable number.

5718197 is a deficient number, since it is larger than the sum of its proper divisors (18583).

5718197 is a wasteful number, since it uses less digits than its factorization.

5718197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18582.

The product of its digits is 17640, while the sum is 38.

The square root of 5718197 is about 2391.2751828261. The cubic root of 5718197 is about 178.8214880243.

The spelling of 5718197 in words is "five million, seven hundred eighteen thousand, one hundred ninety-seven".