314209 has 4 divisors (see below), whose sum is σ = 359104. Its totient is φ = 269316.

The previous prime is 314189. The next prime is 314213. The reversal of 314209 is 902413.

314209 is nontrivially palindromic in base 6.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 314209 - 2¹¹ = 312161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22437 + ... + 22450.

It is an arithmetic number, because the mean of its divisors is an integer number (89776).

2³¹⁴²⁰⁹ is an apocalyptic number.

It is an amenable number.

314209 is a deficient number, since it is larger than the sum of its proper divisors (44895).

314209 is an equidigital number, since it uses as much as digits as its factorization.

314209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44894.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 314209 is about 560.5434862702. The cubic root of 314209 is about 67.9839206503.

The spelling of 314209 in words is "three hundred fourteen thousand, two hundred nine".