9996719 has 2 divisors, whose sum is σ = 9996720. Its totient is φ = 9996718.

The previous prime is 9996709. The next prime is 9996737. The reversal of 9996719 is 9176999.

9996719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9996719 - 2⁴ = 9996703 is a prime.

It is a super-2 number, since 2×9996719² = 199868781529922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9996709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4998359 + 4998360.

It is an arithmetic number, because the mean of its divisors is an integer number (4998360).

Almost surely, 2^9996719 is an apocalyptic number.

9996719 is a deficient number, since it is larger than the sum of its proper divisors (1).

9996719 is an equidigital number, since it uses as much as digits as its factorization.

9996719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 275562, while the sum is 50.

The square root of 9996719 is about 3161.7588459590. The cubic root of 9996719 is about 215.4199040917.

The spelling of 9996719 in words is "nine million, nine hundred ninety-six thousand, seven hundred nineteen".