314445 has 8 divisors (see below), whose sum is σ = 503136. Its totient is φ = 167696.

The previous prime is 314441. The next prime is 314453. The reversal of 314445 is 544413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 314445 - 2² = 314441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10467 + ... + 10496.

It is an arithmetic number, because the mean of its divisors is an integer number (62892).

2³¹⁴⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

314445 is a deficient number, since it is larger than the sum of its proper divisors (188691).

314445 is a wasteful number, since it uses less digits than its factorization.

314445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20971.

The product of its digits is 960, while the sum is 21.

The square root of 314445 is about 560.7539567404. The cubic root of 314445 is about 68.0009371266. Note that the first 3 decimals are identical.

Adding to 314445 its reverse (544413), we get a palindrome (858858).

The spelling of 314445 in words is "three hundred fourteen thousand, four hundred forty-five".