108605712 has 20 divisors (see below), whose sum is σ = 280564880. Its totient is φ = 36201888.

The previous prime is 108605699. The next prime is 108605713. The reversal of 108605712 is 217506801.

It is a self number, because there is not a number n which added to its sum of digits gives 108605712.

It is not an unprimeable number, because it can be changed into a prime (108605713) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1131262 + ... + 1131357.

It is an arithmetic number, because the mean of its divisors is an integer number (14028244).

Almost surely, 2^108605712 is an apocalyptic number.

108605712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108605712 is an abundant number, since it is smaller than the sum of its proper divisors (171959168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108605712 is a wasteful number, since it uses less digits than its factorization.

108605712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262630 (or 2262624 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 108605712 is about 10421.4064309958. The cubic root of 108605712 is about 477.1089414467.

The spelling of 108605712 in words is "one hundred eight million, six hundred five thousand, seven hundred twelve".