9741943 has 4 divisors (see below), whose sum is σ = 9782608. Its totient is φ = 9701280.

The previous prime is 9741937. The next prime is 9741961. The reversal of 9741943 is 3491479.

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 9741943 - 2⁵ = 9741911 is a prime.

It is a Duffinian number.

9741943 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9741913) 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 in 3 ways as a sum of consecutive naturals, for example, 19971 + ... + 20452.

It is an arithmetic number, because the mean of its divisors is an integer number (2445652).

Almost surely, 2^9741943 is an apocalyptic number.

9741943 is a deficient number, since it is larger than the sum of its proper divisors (40665).

9741943 is a wasteful number, since it uses less digits than its factorization.

9741943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40664.

The product of its digits is 27216, while the sum is 37.

The square root of 9741943 is about 3121.2085800215. The cubic root of 9741943 is about 213.5740720374.

The spelling of 9741943 in words is "nine million, seven hundred forty-one thousand, nine hundred forty-three".