887813085 has 16 divisors (see below), whose sum is σ = 1424088576. Its totient is φ = 472304448.

The previous prime is 887813081. The next prime is 887813111. The reversal of 887813085 is 580318788.

It is not a de Polignac number, because 887813085 - 2² = 887813081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887813081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68589 + ... + 80498.

It is an arithmetic number, because the mean of its divisors is an integer number (89005536).

Almost surely, 2^887813085 is an apocalyptic number.

It is an amenable number.

887813085 is a deficient number, since it is larger than the sum of its proper divisors (536275491).

887813085 is a wasteful number, since it uses less digits than its factorization.

887813085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149492.

The product of its (nonzero) digits is 430080, while the sum is 48.

The square root of 887813085 is about 29796.1924580977. The cubic root of 887813085 is about 961.1116625220. Note that the first 3 decimals are identical.

The spelling of 887813085 in words is "eight hundred eighty-seven million, eight hundred thirteen thousand, eighty-five".