96319891 has 4 divisors (see below), whose sum is σ = 96408792. Its totient is φ = 96230992.

The previous prime is 96319889. The next prime is 96319897. The reversal of 96319891 is 19891369.

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 96319891 - 2¹ = 96319889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96319897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42805 + ... + 44998.

It is an arithmetic number, because the mean of its divisors is an integer number (24102198).

Almost surely, 2^96319891 is an apocalyptic number.

96319891 is a deficient number, since it is larger than the sum of its proper divisors (88901).

96319891 is a wasteful number, since it uses less digits than its factorization.

96319891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88900.

The product of its digits is 104976, while the sum is 46.

The square root of 96319891 is about 9814.2697639712. The cubic root of 96319891 is about 458.3937217474.

The spelling of 96319891 in words is "ninety-six million, three hundred nineteen thousand, eight hundred ninety-one".