314245 has 8 divisors (see below), whose sum is σ = 399384. Its totient is φ = 236544.

The previous prime is 314243. The next prime is 314257. The reversal of 314245 is 542413.

It can be written as a sum of positive squares in 4 ways, for example, as 16129 + 298116 = 127^2 + 546^2 .

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 314245 - 2¹ = 314243 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314243) 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, 1764 + ... + 1933.

It is an arithmetic number, because the mean of its divisors is an integer number (49923).

2³¹⁴²⁴⁵ is an apocalyptic number.

It is an amenable number.

314245 is a deficient number, since it is larger than the sum of its proper divisors (85139).

314245 is a wasteful number, since it uses less digits than its factorization.

314245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719.

The product of its digits is 480, while the sum is 19.

The square root of 314245 is about 560.5755970429. The cubic root of 314245 is about 67.9865169346.

Adding to 314245 its reverse (542413), we get a palindrome (856658).

The spelling of 314245 in words is "three hundred fourteen thousand, two hundred forty-five".