314305 has 4 divisors (see below), whose sum is σ = 377172. Its totient is φ = 251440.

The previous prime is 314299. The next prime is 314329. The reversal of 314305 is 503413.

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

It can be written as a sum of positive squares in 2 ways, for example, as 231361 + 82944 = 481^2 + 288^2 .

It is a de Polignac number, because none of the positive numbers 2^k-314305 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31426 + ... + 31435.

It is an arithmetic number, because the mean of its divisors is an integer number (94293).

2³¹⁴³⁰⁵ is an apocalyptic number.

It is an amenable number.

314305 is a deficient number, since it is larger than the sum of its proper divisors (62867).

314305 is an equidigital number, since it uses as much as digits as its factorization.

314305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62866.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 314305 is about 560.6291109102. The cubic root of 314305 is about 67.9908436345.

Adding to 314305 its reverse (503413), we get a palindrome (817718).

The spelling of 314305 in words is "three hundred fourteen thousand, three hundred five".