316789 has 8 divisors (see below), whose sum is σ = 357120. Its totient is φ = 278400.

The previous prime is 316783. The next prime is 316793. The reversal of 316789 is 987613.

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 316789 - 2⁷ = 316661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316783) 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 7 ways as a sum of consecutive naturals, for example, 124 + ... + 805.

It is an arithmetic number, because the mean of its divisors is an integer number (44640).

2³¹⁶⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

316789 is a deficient number, since it is larger than the sum of its proper divisors (40331).

316789 is a wasteful number, since it uses less digits than its factorization.

316789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971.

The product of its digits is 9072, while the sum is 34.

The square root of 316789 is about 562.8401193945. The cubic root of 316789 is about 68.1694878174.

The spelling of 316789 in words is "three hundred sixteen thousand, seven hundred eighty-nine".