91096105 has 16 divisors (see below), whose sum is σ = 115499520. Its totient is φ = 68861632.

The previous prime is 91096097. The next prime is 91096121. The reversal of 91096105 is 50169019.

It is a cyclic number.

It is not a de Polignac number, because 91096105 - 2³ = 91096097 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 132 + ... + 13498.

It is an arithmetic number, because the mean of its divisors is an integer number (7218720).

Almost surely, 2^91096105 is an apocalyptic number.

It is an amenable number.

91096105 is a deficient number, since it is larger than the sum of its proper divisors (24403415).

91096105 is a wasteful number, since it uses less digits than its factorization.

91096105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13448.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 91096105 is about 9544.4279556189. The cubic root of 91096105 is about 449.9524311857.

The spelling of 91096105 in words is "ninety-one million, ninety-six thousand, one hundred five".