313423 has 4 divisors (see below), whose sum is σ = 341928. Its totient is φ = 284920.

The previous prime is 313409. The next prime is 313471. The reversal of 313423 is 324313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324313 = 11 ⋅29483.

It is a cyclic number.

It is not a de Polignac number, because 313423 - 2¹³ = 305231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313397 and 313406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14236 + ... + 14257.

It is an arithmetic number, because the mean of its divisors is an integer number (85482).

2³¹³⁴²³ is an apocalyptic number.

313423 is a deficient number, since it is larger than the sum of its proper divisors (28505).

313423 is a wasteful number, since it uses less digits than its factorization.

313423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28504.

The product of its digits is 216, while the sum is 16.

The square root of 313423 is about 559.8419419801. The cubic root of 313423 is about 67.9271856107.

Adding to 313423 its reverse (324313), we get a palindrome (637736).

The spelling of 313423 in words is "three hundred thirteen thousand, four hundred twenty-three".