314331 has 8 divisors (see below), whose sum is σ = 433680. Its totient is φ = 202272.

The previous prime is 314329. The next prime is 314339. The reversal of 314331 is 133413.

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

It is not a de Polignac number, because 314331 - 2¹ = 314329 is a prime.

It is a super-2 number, since 2×314331² = 197607955122, which contains 22 as substring.

314331 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 314331.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314331.

It is not an unprimeable number, because it can be changed into a prime (314339) 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, 1720 + ... + 1893.

It is an arithmetic number, because the mean of its divisors is an integer number (54210).

2³¹⁴³³¹ is an apocalyptic number.

314331 is a deficient number, since it is larger than the sum of its proper divisors (119349).

314331 is a wasteful number, since it uses less digits than its factorization.

314331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645.

The product of its digits is 108, while the sum is 15.

The square root of 314331 is about 560.6522986665. The cubic root of 314331 is about 67.9927183668.

Adding to 314331 its reverse (133413), we get a palindrome (447744).

The spelling of 314331 in words is "three hundred fourteen thousand, three hundred thirty-one".