197104601 has 2 divisors, whose sum is σ = 197104602. Its totient is φ = 197104600.

The previous prime is 197104573. The next prime is 197104627. The reversal of 197104601 is 106401791.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196000000 + 1104601 = 14000^2 + 1051^2 .

It is an emirp because it is prime and its reverse (106401791) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 197104601 - 2¹⁴ = 197088217 is a prime.

It is not a weakly prime, because it can be changed into another prime (197104301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98552300 + 98552301.

It is an arithmetic number, because the mean of its divisors is an integer number (98552301).

Almost surely, 2^197104601 is an apocalyptic number.

It is an amenable number.

197104601 is a deficient number, since it is larger than the sum of its proper divisors (1).

197104601 is an equidigital number, since it uses as much as digits as its factorization.

197104601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 197104601 is about 14039.3946094552. The cubic root of 197104601 is about 581.9677526879.

The spelling of 197104601 in words is "one hundred ninety-seven million, one hundred four thousand, six hundred one".