314805 has 16 divisors (see below), whose sum is σ = 520704. Its totient is φ = 162240.

The previous prime is 314779. The next prime is 314807. The reversal of 314805 is 508413.

It is not a de Polignac number, because 314805 - 2⁸ = 314549 is a prime.

It is a Curzon number.

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 314805.

It is not an unprimeable number, because it can be changed into a prime (314807) 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 15 ways as a sum of consecutive naturals, for example, 127 + ... + 803.

It is an arithmetic number, because the mean of its divisors is an integer number (32544).

2³¹⁴⁸⁰⁵ is an apocalyptic number.

It is an amenable number.

314805 is a deficient number, since it is larger than the sum of its proper divisors (205899).

314805 is a wasteful number, since it uses less digits than its factorization.

314805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 314805 is about 561.0748613153. The cubic root of 314805 is about 68.0268780713.

The spelling of 314805 in words is "three hundred fourteen thousand, eight hundred five".