313419 has 4 divisors (see below), whose sum is σ = 417896. Its totient is φ = 208944.

The previous prime is 313409. The next prime is 313471. The reversal of 313419 is 914313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 914313 = 3 ⋅304771.

It is not a de Polignac number, because 313419 - 2⁵ = 313387 is a prime.

It is a super-2 number, since 2×313419² = 196462939122, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313395 and 313404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313409) 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, 52234 + ... + 52239.

It is an arithmetic number, because the mean of its divisors is an integer number (104474).

2³¹³⁴¹⁹ is an apocalyptic number.

313419 is a deficient number, since it is larger than the sum of its proper divisors (104477).

313419 is a wasteful number, since it uses less digits than its factorization.

313419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104476.

The product of its digits is 324, while the sum is 21.

The square root of 313419 is about 559.8383695318. The cubic root of 313419 is about 67.9268966403.

The spelling of 313419 in words is "three hundred thirteen thousand, four hundred nineteen".