96512209 has 4 divisors (see below), whose sum is σ = 100708416. Its totient is φ = 92316004.

The previous prime is 96512189. The next prime is 96512239. The reversal of 96512209 is 90221569.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90221569 = 463 ⋅194863.

It is a cyclic number.

It is not a de Polignac number, because 96512209 - 2⁵ = 96512177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96512239) 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 3 ways as a sum of consecutive naturals, for example, 2098069 + ... + 2098114.

It is an arithmetic number, because the mean of its divisors is an integer number (25177104).

Almost surely, 2^96512209 is an apocalyptic number.

It is an amenable number.

96512209 is a deficient number, since it is larger than the sum of its proper divisors (4196207).

96512209 is a wasteful number, since it uses less digits than its factorization.

96512209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196206.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 96512209 is about 9824.0627542784. The cubic root of 96512209 is about 458.6986042746.

It can be divided in two parts, 96512 and 209, that added together give a square (96721 = 311²).

The spelling of 96512209 in words is "ninety-six million, five hundred twelve thousand, two hundred nine".