313471 has 2 divisors, whose sum is σ = 313472. Its totient is φ = 313470.

The previous prime is 313409. The next prime is 313477. The reversal of 313471 is 174313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313471 - 2⁷ = 313343 is a prime.

It is a super-3 number, since 3×313471³ = 92408806830558333, which contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156735 + 156736.

It is an arithmetic number, because the mean of its divisors is an integer number (156736).

2³¹³⁴⁷¹ is an apocalyptic number.

313471 is a deficient number, since it is larger than the sum of its proper divisors (1).

313471 is an equidigital number, since it uses as much as digits as its factorization.

313471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 19.

The square root of 313471 is about 559.8848095814. The cubic root of 313471 is about 67.9306530636.

Adding to 313471 its reverse (174313), we get a palindrome (487784).

It can be divided in two parts, 313 and 471, that added together give a square (784 = 28²).

The spelling of 313471 in words is "three hundred thirteen thousand, four hundred seventy-one".