109603085 has 8 divisors (see below), whose sum is σ = 131607960. Its totient is φ = 87626304.

The previous prime is 109603069. The next prime is 109603121. The reversal of 109603085 is 580306901.

It can be written as a sum of positive squares in 4 ways, for example, as 33895684 + 75707401 = 5822^2 + 8701^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 109603085 - 2⁴ = 109603069 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2819 + ... + 15071.

It is an arithmetic number, because the mean of its divisors is an integer number (16450995).

Almost surely, 2^109603085 is an apocalyptic number.

It is an amenable number.

109603085 is a deficient number, since it is larger than the sum of its proper divisors (22004875).

109603085 is a wasteful number, since it uses less digits than its factorization.

109603085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14047.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 109603085 is about 10469.1492013439. The cubic root of 109603085 is about 478.5649922439.

Adding to 109603085 its reverse (580306901), we get a palindrome (689909986).

The spelling of 109603085 in words is "one hundred nine million, six hundred three thousand, eighty-five".