108040805 has 16 divisors (see below), whose sum is σ = 135198720. Its totient is φ = 82780992.

The previous prime is 108040799. The next prime is 108040813. The reversal of 108040805 is 508040801.

It is a cyclic number.

It is not a de Polignac number, because 108040805 - 2¹⁴ = 108024421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15482 + ... + 21348.

It is an arithmetic number, because the mean of its divisors is an integer number (8449920).

Almost surely, 2^108040805 is an apocalyptic number.

It is an amenable number.

108040805 is a deficient number, since it is larger than the sum of its proper divisors (27157915).

108040805 is a wasteful number, since it uses less digits than its factorization.

108040805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6028.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 108040805 is about 10394.2678914871. The cubic root of 108040805 is about 476.2802838719.

The spelling of 108040805 in words is "one hundred eight million, forty thousand, eight hundred five".