788887 has 8 divisors (see below), whose sum is σ = 890640. Its totient is φ = 692160.

The previous prime is 788873. The next prime is 788891.

788887 is nontrivially palindromic in base 10.

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 788887 - 2¹⁹ = 264599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918 + ... + 1555.

It is an arithmetic number, because the mean of its divisors is an integer number (111330).

2⁷⁸⁸⁸⁸⁷ is an apocalyptic number.

788887 is a deficient number, since it is larger than the sum of its proper divisors (101753).

788887 is a wasteful number, since it uses less digits than its factorization.

788887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513.

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

The square root of 788887 is about 888.1931096333. The cubic root of 788887 is about 92.3999209784.

The spelling of 788887 in words is "seven hundred eighty-eight thousand, eight hundred eighty-seven".