108408805 has 16 divisors (see below), whose sum is σ = 133531200. Its totient is φ = 84446208.

The previous prime is 108408799. The next prime is 108408809. The reversal of 108408805 is 508804801.

It is a cyclic number.

It is not a de Polignac number, because 108408805 - 2¹³ = 108400613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108408809) 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 15 ways as a sum of consecutive naturals, for example, 95974 + ... + 97096.

It is an arithmetic number, because the mean of its divisors is an integer number (8345700).

Almost surely, 2^108408805 is an apocalyptic number.

It is an amenable number.

108408805 is a deficient number, since it is larger than the sum of its proper divisors (25122395).

108408805 is a wasteful number, since it uses less digits than its factorization.

108408805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 108408805 is about 10411.9549077011. The cubic root of 108408805 is about 476.8204270828.

The spelling of 108408805 in words is "one hundred eight million, four hundred eight thousand, eight hundred five".