200019097 has 2 divisors, whose sum is σ = 200019098. Its totient is φ = 200019096.

The previous prime is 200019091. The next prime is 200019103. The reversal of 200019097 is 790910002.

200019097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (200019091) and next prime (200019103).

It can be written as a sum of positive squares in only one way, i.e., 143904016 + 56115081 = 11996^2 + 7491^2 .

It is a cyclic number.

It is not a de Polignac number, because 200019097 - 2³ = 200019089 is a prime.

It is not a weakly prime, because it can be changed into another prime (200019091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100009548 + 100009549.

It is an arithmetic number, because the mean of its divisors is an integer number (100009549).

Almost surely, 2^200019097 is an apocalyptic number.

It is an amenable number.

200019097 is a deficient number, since it is larger than the sum of its proper divisors (1).

200019097 is an equidigital number, since it uses as much as digits as its factorization.

200019097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 200019097 is about 14142.8107885243. The cubic root of 200019097 is about 584.8221603724.

Adding to 200019097 its reverse (790910002), we get a palindrome (990929099).

The spelling of 200019097 in words is "two hundred million, nineteen thousand, ninety-seven".