9713543 has 4 divisors (see below), whose sum is σ = 11101200. Its totient is φ = 8325888.

The previous prime is 9713531. The next prime is 9713563. The reversal of 9713543 is 3453179.

It is a happy number.

9713543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9713543 - 2⁴ = 9713527 is a prime.

It is a super-2 number, since 2×9713543² = 188705835225698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9713563) 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, 693818 + ... + 693831.

It is an arithmetic number, because the mean of its divisors is an integer number (2775300).

Almost surely, 2^9713543 is an apocalyptic number.

9713543 is a deficient number, since it is larger than the sum of its proper divisors (1387657).

9713543 is a wasteful number, since it uses less digits than its factorization.

9713543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387656.

The product of its digits is 11340, while the sum is 32.

The square root of 9713543 is about 3116.6557397313. The cubic root of 9713543 is about 213.3663308876.

The spelling of 9713543 in words is "nine million, seven hundred thirteen thousand, five hundred forty-three".