137600207 has 2 divisors, whose sum is σ = 137600208. Its totient is φ = 137600206.

The previous prime is 137600189. The next prime is 137600209. The reversal of 137600207 is 702006731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137600207 - 2¹² = 137596111 is a prime.

Together with 137600209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137600209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68800103 + 68800104.

It is an arithmetic number, because the mean of its divisors is an integer number (68800104).

Almost surely, 2^137600207 is an apocalyptic number.

137600207 is a deficient number, since it is larger than the sum of its proper divisors (1).

137600207 is an equidigital number, since it uses as much as digits as its factorization.

137600207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 137600207 is about 11730.3114621906. The cubic root of 137600207 is about 516.2654111524.

Adding to 137600207 its reverse (702006731), we get a palindrome (839606938).

The spelling of 137600207 in words is "one hundred thirty-seven million, six hundred thousand, two hundred seven".