887788 has 12 divisors (see below), whose sum is σ = 1694952. Its totient is φ = 403520.

The previous prime is 887759. The next prime is 887819.

887788 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is an unprimeable number.

887788 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10045 + ... + 10132.

It is an arithmetic number, because the mean of its divisors is an integer number (141246).

2⁸⁸⁷⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

887788 is a deficient number, since it is larger than the sum of its proper divisors (807164).

887788 is a wasteful number, since it uses less digits than its factorization.

887788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20192 (or 20190 counting only the distinct ones).

The product of its digits is 200704, while the sum is 46.

The square root of 887788 is about 942.2250262013. The cubic root of 887788 is about 96.1102610424.

The spelling of 887788 in words is "eight hundred eighty-seven thousand, seven hundred eighty-eight".