9996433 has 4 divisors (see below), whose sum is σ = 10013668. Its totient is φ = 9979200.

The previous prime is 9996419. The next prime is 9996457. The reversal of 9996433 is 3346999.

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 4875264 + 5121169 = 2208^2 + 2263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9996433 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 9996433.

It is not an unprimeable number, because it can be changed into a prime (9991433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7716 + ... + 8917.

It is an arithmetic number, because the mean of its divisors is an integer number (2503417).

Almost surely, 2^9996433 is an apocalyptic number.

It is an amenable number.

9996433 is a deficient number, since it is larger than the sum of its proper divisors (17235).

9996433 is a wasteful number, since it uses less digits than its factorization.

9996433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17234.

The product of its digits is 157464, while the sum is 43.

The square root of 9996433 is about 3161.7136176447. The cubic root of 9996433 is about 215.4178497284.

The spelling of 9996433 in words is "nine million, nine hundred ninety-six thousand, four hundred thirty-three".