4209104197 has 2 divisors, whose sum is σ = 4209104198. Its totient is φ = 4209104196.

The previous prime is 4209104183. The next prime is 4209104281. The reversal of 4209104197 is 7914019024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3939947361 + 269156836 = 62769^2 + 16406^2 .

It is a cyclic number.

It is not a de Polignac number, because 4209104197 - 2¹⁹ = 4208579909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4209104297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2104552098 + 2104552099.

It is an arithmetic number, because the mean of its divisors is an integer number (2104552099).

Almost surely, 2^4209104197 is an apocalyptic number.

It is an amenable number.

4209104197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4209104197 is an equidigital number, since it uses as much as digits as its factorization.

4209104197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 4209104197 is about 64877.6093656355. The cubic root of 4209104197 is about 1614.5935961362.

The spelling of 4209104197 in words is "four billion, two hundred nine million, one hundred four thousand, one hundred ninety-seven".