605441197 has 2 divisors, whose sum is σ = 605441198. Its totient is φ = 605441196.

The previous prime is 605441189. The next prime is 605441233. The reversal of 605441197 is 791144506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 584382276 + 21058921 = 24174^2 + 4589^2 .

It is a cyclic number.

It is not a de Polignac number, because 605441197 - 2³ = 605441189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605471197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302720598 + 302720599.

It is an arithmetic number, because the mean of its divisors is an integer number (302720599).

Almost surely, 2^605441197 is an apocalyptic number.

It is an amenable number.

605441197 is a deficient number, since it is larger than the sum of its proper divisors (1).

605441197 is an equidigital number, since it uses as much as digits as its factorization.

605441197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 605441197 is about 24605.7147223973. The cubic root of 605441197 is about 845.9745985663.

The spelling of 605441197 in words is "six hundred five million, four hundred forty-one thousand, one hundred ninety-seven".