4340197 has 2 divisors, whose sum is σ = 4340198. Its totient is φ = 4340196.

The previous prime is 4340191. The next prime is 4340207. The reversal of 4340197 is 7910434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 17956 = 2079^2 + 134^2 .

It is a cyclic number.

It is not a de Polignac number, because 4340197 - 2¹⁹ = 3815909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4340191) 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 as a sum of consecutive naturals, namely, 2170098 + 2170099.

It is an arithmetic number, because the mean of its divisors is an integer number (2170099).

Almost surely, 2^4340197 is an apocalyptic number.

It is an amenable number.

4340197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340197 is an equidigital number, since it uses as much as digits as its factorization.

4340197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4340197 is about 2083.3139465765. The cubic root of 4340197 is about 163.1184730926.

The spelling of 4340197 in words is "four million, three hundred forty thousand, one hundred ninety-seven".