9706723 has 4 divisors (see below), whose sum is σ = 10453408. Its totient is φ = 8960040.

The previous prime is 9706721. The next prime is 9706771. The reversal of 9706723 is 3276079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3276079 = 277 ⋅11827.

It is a cyclic number.

It is not a de Polignac number, because 9706723 - 2¹ = 9706721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9706721) 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, 373323 + ... + 373348.

It is an arithmetic number, because the mean of its divisors is an integer number (2613352).

Almost surely, 2^9706723 is an apocalyptic number.

9706723 is a deficient number, since it is larger than the sum of its proper divisors (746685).

9706723 is a wasteful number, since it uses less digits than its factorization.

9706723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746684.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 9706723 is about 3115.5614261317. The cubic root of 9706723 is about 213.3163834732.

The spelling of 9706723 in words is "nine million, seven hundred six thousand, seven hundred twenty-three".