108225985 has 8 divisors (see below), whose sum is σ = 148424256. Its totient is φ = 74212080.

The previous prime is 108225979. The next prime is 108225989. The reversal of 108225985 is 589522801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108225985 - 2³ = 108225977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108225989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1546051 + ... + 1546120.

It is an arithmetic number, because the mean of its divisors is an integer number (18553032).

Almost surely, 2^108225985 is an apocalyptic number.

It is an amenable number.

108225985 is a deficient number, since it is larger than the sum of its proper divisors (40198271).

108225985 is an equidigital number, since it uses as much as digits as its factorization.

108225985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092183.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 108225985 is about 10403.1718720782. The cubic root of 108225985 is about 476.5522405065.

It can be divided in two parts, 10822 and 5985, that added together give a 5-th power (16807 = 7⁵).

The spelling of 108225985 in words is "one hundred eight million, two hundred twenty-five thousand, nine hundred eighty-five".