887099 has 4 divisors (see below), whose sum is σ = 890736. Its totient is φ = 883464.

The previous prime is 887093. The next prime is 887101. The reversal of 887099 is 990788.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-887099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (887093) 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 3 ways as a sum of consecutive naturals, for example, 1424 + ... + 1949.

It is an arithmetic number, because the mean of its divisors is an integer number (222684).

2⁸⁸⁷⁰⁹⁹ is an apocalyptic number.

887099 is a deficient number, since it is larger than the sum of its proper divisors (3637).

887099 is a wasteful number, since it uses less digits than its factorization.

887099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 887099 is about 941.8593313229. The cubic root of 887099 is about 96.0853913257.

The spelling of 887099 in words is "eight hundred eighty-seven thousand, ninety-nine".