9996773 has 4 divisors (see below), whose sum is σ = 10023948. Its totient is φ = 9969600.

The previous prime is 9996757. The next prime is 9996781. The reversal of 9996773 is 3776999.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4318084 + 5678689 = 2078^2 + 2383^2 .

It is a cyclic number.

It is not a de Polignac number, because 9996773 - 2⁴ = 9996757 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 (9996703) 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 in 3 ways as a sum of consecutive naturals, for example, 13028 + ... + 13773.

It is an arithmetic number, because the mean of its divisors is an integer number (2505987).

Almost surely, 2^9996773 is an apocalyptic number.

It is an amenable number.

9996773 is a deficient number, since it is larger than the sum of its proper divisors (27175).

9996773 is a wasteful number, since it uses less digits than its factorization.

9996773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27174.

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

The square root of 9996773 is about 3161.7673854982. The cubic root of 9996773 is about 215.4202919741.

The spelling of 9996773 in words is "nine million, nine hundred ninety-six thousand, seven hundred seventy-three".