8813285 has 8 divisors (see below), whose sum is σ = 11389560. Its totient is φ = 6508224.

The previous prime is 8813281. The next prime is 8813291. The reversal of 8813285 is 5823188.

It can be written as a sum of positive squares in 4 ways, for example, as 1582564 + 7230721 = 1258^2 + 2689^2 .

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 8813285 - 2² = 8813281 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8813281) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 67730 + ... + 67859.

It is an arithmetic number, because the mean of its divisors is an integer number (1423695).

Almost surely, 2^8813285 is an apocalyptic number.

It is an amenable number.

8813285 is a deficient number, since it is larger than the sum of its proper divisors (2576275).

8813285 is a wasteful number, since it uses less digits than its factorization.

8813285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135607.

The product of its digits is 15360, while the sum is 35.

The square root of 8813285 is about 2968.7177366668. The cubic root of 8813285 is about 206.5598635916.

The spelling of 8813285 in words is "eight million, eight hundred thirteen thousand, two hundred eighty-five".