9791673 has 8 divisors (see below), whose sum is σ = 13103808. Its totient is φ = 6503664.

The previous prime is 9791657. The next prime is 9791687. The reversal of 9791673 is 3761979.

9791673 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9791673 - 2⁴ = 9791657 is a prime.

9791673 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9791603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5061 + ... + 6722.

It is an arithmetic number, because the mean of its divisors is an integer number (1637976).

Almost surely, 2^9791673 is an apocalyptic number.

It is an amenable number.

9791673 is a deficient number, since it is larger than the sum of its proper divisors (3312135).

9791673 is a wasteful number, since it uses less digits than its factorization.

9791673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12063.

The product of its digits is 71442, while the sum is 42.

The square root of 9791673 is about 3129.1649045712. The cubic root of 9791673 is about 213.9368681506.

The spelling of 9791673 in words is "nine million, seven hundred ninety-one thousand, six hundred seventy-three".