200600137 has 2 divisors, whose sum is σ = 200600138. Its totient is φ = 200600136.

The previous prime is 200600123. The next prime is 200600149. The reversal of 200600137 is 731006002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197655481 + 2944656 = 14059^2 + 1716^2 .

It is a cyclic number.

It is not a de Polignac number, because 200600137 - 2⁷ = 200600009 is a prime.

It is a Chen prime.

It is equal to p_11110429 and since 200600137 and 11110429 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (200600237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100300068 + 100300069.

It is an arithmetic number, because the mean of its divisors is an integer number (100300069).

Almost surely, 2^200600137 is an apocalyptic number.

It is an amenable number.

200600137 is a deficient number, since it is larger than the sum of its proper divisors (1).

200600137 is an equidigital number, since it uses as much as digits as its factorization.

200600137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 200600137 is about 14163.3377775156. The cubic root of 200600137 is about 585.3879006231.

Adding to 200600137 its reverse (731006002), we get a palindrome (931606139).

The spelling of 200600137 in words is "two hundred million, six hundred thousand, one hundred thirty-seven".