9996737 has 2 divisors, whose sum is σ = 9996738. Its totient is φ = 9996736.

The previous prime is 9996719. The next prime is 9996751. The reversal of 9996737 is 7376999.

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., 7187761 + 2808976 = 2681^2 + 1676^2 .

It is a cyclic number.

It is not a de Polignac number, because 9996737 - 2⁶ = 9996673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9996757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4998368 + 4998369.

It is an arithmetic number, because the mean of its divisors is an integer number (4998369).

Almost surely, 2^9996737 is an apocalyptic number.

It is an amenable number.

9996737 is a deficient number, since it is larger than the sum of its proper divisors (1).

9996737 is an equidigital number, since it uses as much as digits as its factorization.

9996737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 642978, while the sum is 50.

The square root of 9996737 is about 3161.7616924746. The cubic root of 9996737 is about 215.4200333860.

The spelling of 9996737 in words is "nine million, nine hundred ninety-six thousand, seven hundred thirty-seven".