788885 has 8 divisors (see below), whose sum is σ = 1002456. Its totient is φ = 593920.

The previous prime is 788873. The next prime is 788891. The reversal of 788885 is 588887.

788885 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in 4 ways, for example, as 323761 + 465124 = 569^2 + 682^2 .

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

It is not a de Polignac number, because 788885 - 2⁴ = 788869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4556 + ... + 4725.

It is an arithmetic number, because the mean of its divisors is an integer number (125307).

2⁷⁸⁸⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

788885 is a deficient number, since it is larger than the sum of its proper divisors (213571).

788885 is a wasteful number, since it uses less digits than its factorization.

788885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9303.

The product of its digits is 143360, while the sum is 44.

The square root of 788885 is about 888.1919837513. The cubic root of 788885 is about 92.3998428937.

The spelling of 788885 in words is "seven hundred eighty-eight thousand, eight hundred eighty-five".