9995743 has 2 divisors, whose sum is σ = 9995744. Its totient is φ = 9995742.

The previous prime is 9995723. The next prime is 9995801. The reversal of 9995743 is 3475999.

9995743 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2^k-9995743 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9995693 and 9995702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9995723) 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 as a sum of consecutive naturals, namely, 4997871 + 4997872.

It is an arithmetic number, because the mean of its divisors is an integer number (4997872).

Almost surely, 2^9995743 is an apocalyptic number.

9995743 is a deficient number, since it is larger than the sum of its proper divisors (1).

9995743 is an equidigital number, since it uses as much as digits as its factorization.

9995743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 46.

The square root of 9995743 is about 3161.6044977195. The cubic root of 9995743 is about 215.4128932358.

It can be divided in two parts, 99957 and 43, that added together give a 5-th power (100000 = 10⁵).

The spelling of 9995743 in words is "nine million, nine hundred ninety-five thousand, seven hundred forty-three".