96543209 has 16 divisors (see below), whose sum is σ = 111993600. Its totient is φ = 81518400.

The previous prime is 96543203. The next prime is 96543247. The reversal of 96543209 is 90234569.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96543209 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96543203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157187 + ... + 157799.

It is an arithmetic number, because the mean of its divisors is an integer number (6999600).

Almost surely, 2^96543209 is an apocalyptic number.

It is an amenable number.

96543209 is a deficient number, since it is larger than the sum of its proper divisors (15450391).

96543209 is a wasteful number, since it uses less digits than its factorization.

96543209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 96543209 is about 9825.6403862547. The cubic root of 96543209 is about 458.7477107890.

The spelling of 96543209 in words is "ninety-six million, five hundred forty-three thousand, two hundred nine".