9994343 has 4 divisors (see below), whose sum is σ = 10014048. Its totient is φ = 9974640.

The previous prime is 9994337. The next prime is 9994349. The reversal of 9994343 is 3434999.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3434999 = 79 ⋅43481.

It is an interprime number because it is at equal distance from previous prime (9994337) and next prime (9994349).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9994343 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9994343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9994349) 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, 9071 + ... + 10112.

It is an arithmetic number, because the mean of its divisors is an integer number (2503512).

Almost surely, 2^9994343 is an apocalyptic number.

9994343 is a deficient number, since it is larger than the sum of its proper divisors (19705).

9994343 is a wasteful number, since it uses less digits than its factorization.

9994343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19704.

The product of its digits is 104976, while the sum is 41.

The square root of 9994343 is about 3161.3830833988. The cubic root of 9994343 is about 215.4028358834.

The spelling of 9994343 in words is "nine million, nine hundred ninety-four thousand, three hundred forty-three".