9944723 has 4 divisors (see below), whose sum is σ = 9958920. Its totient is φ = 9930528.

The previous prime is 9944719. The next prime is 9944729. The reversal of 9944723 is 3274499.

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

It is a cyclic number.

It is not a de Polignac number, because 9944723 - 2² = 9944719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9944729) 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, 5990 + ... + 7467.

It is an arithmetic number, because the mean of its divisors is an integer number (2489730).

Almost surely, 2^9944723 is an apocalyptic number.

9944723 is a deficient number, since it is larger than the sum of its proper divisors (14197).

9944723 is a wasteful number, since it uses less digits than its factorization.

9944723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14196.

The product of its digits is 54432, while the sum is 38.

The square root of 9944723 is about 3153.5254874505. The cubic root of 9944723 is about 215.0457663524.

The spelling of 9944723 in words is "nine million, nine hundred forty-four thousand, seven hundred twenty-three".