108792091 has 2 divisors, whose sum is σ = 108792092. Its totient is φ = 108792090.

The previous prime is 108792077. The next prime is 108792149. The reversal of 108792091 is 190297801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108792091 - 2¹⁵ = 108759323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108792091.

It is not a weakly prime, because it can be changed into another prime (108792071) 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 as a sum of consecutive naturals, namely, 54396045 + 54396046.

It is an arithmetic number, because the mean of its divisors is an integer number (54396046).

Almost surely, 2^108792091 is an apocalyptic number.

108792091 is a deficient number, since it is larger than the sum of its proper divisors (1).

108792091 is an equidigital number, since it uses as much as digits as its factorization.

108792091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 108792091 is about 10430.3447210531. The cubic root of 108792091 is about 477.3817087718.

The spelling of 108792091 in words is "one hundred eight million, seven hundred ninety-two thousand, ninety-one".