9996137 has 2 divisors, whose sum is σ = 9996138. Its totient is φ = 9996136.

The previous prime is 9996089. The next prime is 9996139. The reversal of 9996137 is 7316999.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9461776 + 534361 = 3076^2 + 731^2 .

It is a cyclic number.

It is not a de Polignac number, because 9996137 - 2⁶ = 9996073 is a prime.

Together with 9996139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9996139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4998068 + 4998069.

It is an arithmetic number, because the mean of its divisors is an integer number (4998069).

Almost surely, 2^9996137 is an apocalyptic number.

It is an amenable number.

9996137 is a deficient number, since it is larger than the sum of its proper divisors (1).

9996137 is an equidigital number, since it uses as much as digits as its factorization.

9996137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91854, while the sum is 44.

The square root of 9996137 is about 3161.6668072395. Note that the first 3 decimals coincide. The cubic root of 9996137 is about 215.4157234928.

The spelling of 9996137 in words is "nine million, nine hundred ninety-six thousand, one hundred thirty-seven".