109088285 has 16 divisors (see below), whose sum is σ = 136477440. Its totient is φ = 83603520.

The previous prime is 109088281. The next prime is 109088297. The reversal of 109088285 is 582880901.

It is not a de Polignac number, because 109088285 - 2² = 109088281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109088281) 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 15 ways as a sum of consecutive naturals, for example, 16124 + ... + 21866.

It is an arithmetic number, because the mean of its divisors is an integer number (8529840).

Almost surely, 2^109088285 is an apocalyptic number.

It is an amenable number.

109088285 is a deficient number, since it is larger than the sum of its proper divisors (27389155).

109088285 is a wasteful number, since it uses less digits than its factorization.

109088285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5908.

The product of its (nonzero) digits is 46080, while the sum is 41.

The square root of 109088285 is about 10444.5337377980. The cubic root of 109088285 is about 477.8145511127.

The spelling of 109088285 in words is "one hundred nine million, eighty-eight thousand, two hundred eighty-five".