207066193 has 2 divisors, whose sum is σ = 207066194. Its totient is φ = 207066192.

The previous prime is 207066187. The next prime is 207066227. The reversal of 207066193 is 391660702.

It is an a-pointer prime, because the next prime (207066227) can be obtained adding 207066193 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178035649 + 29030544 = 13343^2 + 5388^2 .

It is a cyclic number.

It is not a de Polignac number, because 207066193 - 2²¹ = 204969041 is a prime.

It is not a weakly prime, because it can be changed into another prime (207066133) 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, 103533096 + 103533097.

It is an arithmetic number, because the mean of its divisors is an integer number (103533097).

Almost surely, 2^207066193 is an apocalyptic number.

It is an amenable number.

207066193 is a deficient number, since it is larger than the sum of its proper divisors (1).

207066193 is an equidigital number, since it uses as much as digits as its factorization.

207066193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 207066193 is about 14389.7947518372. The cubic root of 207066193 is about 591.6112169508.

The spelling of 207066193 in words is "two hundred seven million, sixty-six thousand, one hundred ninety-three".