885112987 has 8 divisors (see below), whose sum is σ = 970914672. Its totient is φ = 800200800.

The previous prime is 885112957. The next prime is 885112993. The reversal of 885112987 is 789211588.

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 885112987 - 2¹¹ = 885110939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 885112987.

It is not an unprimeable number, because it can be changed into a prime (885112957) 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, 220288 + ... + 224269.

It is an arithmetic number, because the mean of its divisors is an integer number (121364334).

Almost surely, 2^885112987 is an apocalyptic number.

885112987 is a deficient number, since it is larger than the sum of its proper divisors (85801685).

885112987 is a wasteful number, since it uses less digits than its factorization.

885112987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444749.

The product of its digits is 322560, while the sum is 49.

The square root of 885112987 is about 29750.8485089081. The cubic root of 885112987 is about 960.1363329962.

The spelling of 885112987 in words is "eight hundred eighty-five million, one hundred twelve thousand, nine hundred eighty-seven".