9797743 has 8 divisors (see below), whose sum is σ = 9968400. Its totient is φ = 9628608.

The previous prime is 9797731. The next prime is 9797771. The reversal of 9797743 is 3477979.

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

It is a cyclic number.

It is not a de Polignac number, because 9797743 - 2⁹ = 9797231 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9797693 and 9797702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9797713) 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 7 ways as a sum of consecutive naturals, for example, 24993 + ... + 25381.

It is an arithmetic number, because the mean of its divisors is an integer number (1246050).

Almost surely, 2^9797743 is an apocalyptic number.

9797743 is a deficient number, since it is larger than the sum of its proper divisors (170657).

9797743 is a wasteful number, since it uses less digits than its factorization.

9797743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761.

The product of its digits is 333396, while the sum is 46.

The square root of 9797743 is about 3130.1346616400. The cubic root of 9797743 is about 213.9810665405.

The spelling of 9797743 in words is "nine million, seven hundred ninety-seven thousand, seven hundred forty-three".