9996127 has 4 divisors (see below), whose sum is σ = 10007280. Its totient is φ = 9984976.

The previous prime is 9996089. The next prime is 9996137. The reversal of 9996127 is 7216999.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9996127 - 2²³ = 1607519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9996137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4102 + ... + 6067.

It is an arithmetic number, because the mean of its divisors is an integer number (2501820).

Almost surely, 2^9996127 is an apocalyptic number.

9996127 is a deficient number, since it is larger than the sum of its proper divisors (11153).

9996127 is a wasteful number, since it uses less digits than its factorization.

9996127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11152.

The product of its digits is 61236, while the sum is 43.

The square root of 9996127 is about 3161.6652257948. The cubic root of 9996127 is about 215.4156516598.

The spelling of 9996127 in words is "nine million, nine hundred ninety-six thousand, one hundred twenty-seven".