136710337 has 2 divisors, whose sum is σ = 136710338. Its totient is φ = 136710336.

The previous prime is 136710289. The next prime is 136710347. The reversal of 136710337 is 733017631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136515856 + 194481 = 11684^2 + 441^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136710337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136710299 and 136710308.

It is not a weakly prime, because it can be changed into another prime (136710347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68355168 + 68355169.

It is an arithmetic number, because the mean of its divisors is an integer number (68355169).

Almost surely, 2^136710337 is an apocalyptic number.

It is an amenable number.

136710337 is a deficient number, since it is larger than the sum of its proper divisors (1).

136710337 is an equidigital number, since it uses as much as digits as its factorization.

136710337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 136710337 is about 11692.3195731215. The cubic root of 136710337 is about 515.1500954408.

Adding to 136710337 its reverse (733017631), we get a palindrome (869727968).

The spelling of 136710337 in words is "one hundred thirty-six million, seven hundred ten thousand, three hundred thirty-seven".