887877089 has 8 divisors (see below), whose sum is σ = 968835168. Its totient is φ = 806959360.

The previous prime is 887877077. The next prime is 887877091. The reversal of 887877089 is 980778788.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-887877089 is a prime.

It is a super-2 number, since 2×887877089² = 1576651450342227842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (887877589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53249 + ... + 67905.

It is an arithmetic number, because the mean of its divisors is an integer number (121104396).

Almost surely, 2^887877089 is an apocalyptic number.

It is an amenable number.

887877089 is a deficient number, since it is larger than the sum of its proper divisors (80958079).

887877089 is a wasteful number, since it uses less digits than its factorization.

887877089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20175.

The product of its (nonzero) digits is 12644352, while the sum is 62.

The square root of 887877089 is about 29797.2664685873. The cubic root of 887877089 is about 961.1347580413.

The spelling of 887877089 in words is "eight hundred eighty-seven million, eight hundred seventy-seven thousand, eighty-nine".