316804 has 6 divisors (see below), whose sum is σ = 554414. Its totient is φ = 158400.

The previous prime is 316801. The next prime is 316817. The reversal of 316804 is 408613.

It can be written as a sum of positive squares in only one way, i.e., 304704 + 12100 = 552^2 + 110^2 .

It is a d-powerful number, because it can be written as 3 + 1 + 8⁵ + 6⁷ + 0 + 4⁶ .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 316804.

It is not an unprimeable number, because it can be changed into a prime (316801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39597 + ... + 39604.

2³¹⁶⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

316804 is a deficient number, since it is larger than the sum of its proper divisors (237610).

316804 is a wasteful number, since it uses less digits than its factorization.

316804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79205 (or 79203 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 316804 is about 562.8534445129. The cubic root of 316804 is about 68.1705637451.

Subtracting 316804 from its reverse (408613), we obtain a square (91809 = 303²).

It can be divided in two parts, 31680 and 4, that added together give a square (31684 = 178²).

The spelling of 316804 in words is "three hundred sixteen thousand, eight hundred four".