313671 has 8 divisors (see below), whose sum is σ = 440320. Its totient is φ = 198072.

The previous prime is 313669. The next prime is 313679. The reversal of 313671 is 176313.

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

It is not a de Polignac number, because 313671 - 2¹ = 313669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 313671.

It is not an unprimeable number, because it can be changed into a prime (313679) 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, 2695 + ... + 2808.

It is an arithmetic number, because the mean of its divisors is an integer number (55040).

2³¹³⁶⁷¹ is an apocalyptic number.

313671 is a deficient number, since it is larger than the sum of its proper divisors (126649).

313671 is a wasteful number, since it uses less digits than its factorization.

313671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525.

The product of its digits is 378, while the sum is 21.

The square root of 313671 is about 560.0633892695. The cubic root of 313671 is about 67.9450969752.

Adding to 313671 its reverse (176313), we get a palindrome (489984).

The spelling of 313671 in words is "three hundred thirteen thousand, six hundred seventy-one".