96391091 has 16 divisors (see below), whose sum is σ = 103638528. Its totient is φ = 89443200.

The previous prime is 96391069. The next prime is 96391093. The reversal of 96391091 is 19019369.

It is a cyclic number.

It is not a de Polignac number, because 96391091 - 2⁶ = 96391027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96391093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108971 + ... + 109851.

It is an arithmetic number, because the mean of its divisors is an integer number (6477408).

Almost surely, 2^96391091 is an apocalyptic number.

96391091 is a deficient number, since it is larger than the sum of its proper divisors (7247437).

96391091 is a wasteful number, since it uses less digits than its factorization.

96391091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 96391091 is about 9817.8964651294. The cubic root of 96391091 is about 458.5066426751.

The spelling of 96391091 in words is "ninety-six million, three hundred ninety-one thousand, ninety-one".