200013193 has 2 divisors, whose sum is σ = 200013194. Its totient is φ = 200013192.

The previous prime is 200013179. The next prime is 200013197. The reversal of 200013193 is 391310002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152843769 + 47169424 = 12363^2 + 6868^2 .

It is a cyclic number.

It is not a de Polignac number, because 200013193 - 2⁵ = 200013161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200013193.

It is not a weakly prime, because it can be changed into another prime (200013197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006596 + 100006597.

It is an arithmetic number, because the mean of its divisors is an integer number (100006597).

Almost surely, 2^200013193 is an apocalyptic number.

It is an amenable number.

200013193 is a deficient number, since it is larger than the sum of its proper divisors (1).

200013193 is an equidigital number, since it uses as much as digits as its factorization.

200013193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 200013193 is about 14142.6020590272. The cubic root of 200013193 is about 584.8164062152.

Adding to 200013193 its reverse (391310002), we get a palindrome (591323195).

The spelling of 200013193 in words is "two hundred million, thirteen thousand, one hundred ninety-three".