96640329 has 4 divisors (see below), whose sum is σ = 128853776. Its totient is φ = 64426884.

The previous prime is 96640283. The next prime is 96640333. The reversal of 96640329 is 92304669.

It is a happy number.

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.

It is not a de Polignac number, because 96640329 - 2¹² = 96636233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96640339) 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, 16106719 + ... + 16106724.

It is an arithmetic number, because the mean of its divisors is an integer number (32213444).

Almost surely, 2^96640329 is an apocalyptic number.

It is an amenable number.

96640329 is a deficient number, since it is larger than the sum of its proper divisors (32213447).

96640329 is a wasteful number, since it uses less digits than its factorization.

96640329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32213446.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 96640329 is about 9830.5813154665. The cubic root of 96640329 is about 458.9014887245.

It can be divided in two parts, 96640 and 329, that added together give a palindrome (96969).

The spelling of 96640329 in words is "ninety-six million, six hundred forty thousand, three hundred twenty-nine".