5780197 has 2 divisors, whose sum is σ = 5780198. Its totient is φ = 5780196.

The previous prime is 5780191. The next prime is 5780207. The reversal of 5780197 is 7910875.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3709476 + 2070721 = 1926^2 + 1439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5780197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5780191) 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, 2890098 + 2890099.

It is an arithmetic number, because the mean of its divisors is an integer number (2890099).

Almost surely, 2^5780197 is an apocalyptic number.

It is an amenable number.

5780197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5780197 is an equidigital number, since it uses as much as digits as its factorization.

5780197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 5780197 is about 2404.2040262840. The cubic root of 5780197 is about 179.4654614997.

The spelling of 5780197 in words is "five million, seven hundred eighty thousand, one hundred ninety-seven".