6345197 has 2 divisors, whose sum is σ = 6345198. Its totient is φ = 6345196.

The previous prime is 6345187. The next prime is 6345253. The reversal of 6345197 is 7915436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5148361 + 1196836 = 2269^2 + 1094^2 .

It is a cyclic number.

It is not a de Polignac number, because 6345197 - 2⁴ = 6345181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6345127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3172598 + 3172599.

It is an arithmetic number, because the mean of its divisors is an integer number (3172599).

Almost surely, 2^6345197 is an apocalyptic number.

It is an amenable number.

6345197 is a deficient number, since it is larger than the sum of its proper divisors (1).

6345197 is an equidigital number, since it uses as much as digits as its factorization.

6345197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 6345197 is about 2518.9674471894. The cubic root of 6345197 is about 185.1320897416.

The spelling of 6345197 in words is "six million, three hundred forty-five thousand, one hundred ninety-seven".