316814 has 4 divisors (see below), whose sum is σ = 475224. Its totient is φ = 158406.

The previous prime is 316801. The next prime is 316817. The reversal of 316814 is 418613.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×316814² = 200742221192, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 316814.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 316814.

It is not an unprimeable number, because it can be changed into a prime (316817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79202 + ... + 79205.

It is an arithmetic number, because the mean of its divisors is an integer number (118806).

2³¹⁶⁸¹⁴ is an apocalyptic number.

316814 is a deficient number, since it is larger than the sum of its proper divisors (158410).

316814 is a wasteful number, since it uses less digits than its factorization.

316814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158409.

The product of its digits is 576, while the sum is 23.

The square root of 316814 is about 562.8623277499. The cubic root of 316814 is about 68.1712810113.

The spelling of 316814 in words is "three hundred sixteen thousand, eight hundred fourteen".