6393197 has 8 divisors (see below), whose sum is σ = 6590496. Its totient is φ = 6198192.

The previous prime is 6393169. The next prime is 6393203. The reversal of 6393197 is 7913936.

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

It is not a de Polignac number, because 6393197 - 2¹⁰ = 6392173 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 6393197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6393097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6278 + ... + 7224.

It is an arithmetic number, because the mean of its divisors is an integer number (823812).

Almost surely, 2^6393197 is an apocalyptic number.

It is an amenable number.

6393197 is a deficient number, since it is larger than the sum of its proper divisors (197299).

6393197 is a wasteful number, since it uses less digits than its factorization.

6393197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147.

The product of its digits is 30618, while the sum is 38.

The square root of 6393197 is about 2528.4772097055. The cubic root of 6393197 is about 185.5977451699.

The spelling of 6393197 in words is "six million, three hundred ninety-three thousand, one hundred ninety-seven".