8855245 has 16 divisors (see below), whose sum is σ = 12257280. Its totient is φ = 6015744.

The previous prime is 8855239. The next prime is 8855257. The reversal of 8855245 is 5425588.

8855245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8855245 - 2⁹ = 8854733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2836 + ... + 5074.

It is an arithmetic number, because the mean of its divisors is an integer number (766080).

Almost surely, 2^8855245 is an apocalyptic number.

It is an amenable number.

8855245 is a deficient number, since it is larger than the sum of its proper divisors (3402035).

8855245 is a wasteful number, since it uses less digits than its factorization.

8855245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364.

The product of its digits is 64000, while the sum is 37.

The square root of 8855245 is about 2975.7763692858. The cubic root of 8855245 is about 206.8871548430.

The spelling of 8855245 in words is "eight million, eight hundred fifty-five thousand, two hundred forty-five".