788459 has 6 divisors (see below), whose sum is σ = 917244. Its totient is φ = 675780.

The previous prime is 788449. The next prime is 788467. The reversal of 788459 is 954887.

It is a de Polignac number, because none of the positive numbers 2^k-788459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (788419) 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 5 ways as a sum of consecutive naturals, for example, 7997 + ... + 8094.

It is an arithmetic number, because the mean of its divisors is an integer number (152874).

2⁷⁸⁸⁴⁵⁹ is an apocalyptic number.

788459 is a deficient number, since it is larger than the sum of its proper divisors (128785).

788459 is a wasteful number, since it uses less digits than its factorization.

788459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16105 (or 16098 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 788459 is about 887.9521383498. The cubic root of 788459 is about 92.3832078453.

The spelling of 788459 in words is "seven hundred eighty-eight thousand, four hundred fifty-nine".