313919423 has 8 divisors (see below), whose sum is σ = 324272256. Its totient is φ = 303580800.

The previous prime is 313919381. The next prime is 313919429. The reversal of 313919423 is 324919313.

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

It is a cyclic number.

It is not a de Polignac number, because 313919423 - 2¹⁶ = 313853887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313919429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59243 + ... + 64323.

It is an arithmetic number, because the mean of its divisors is an integer number (40534032).

Almost surely, 2^313919423 is an apocalyptic number.

313919423 is a deficient number, since it is larger than the sum of its proper divisors (10352833).

313919423 is a wasteful number, since it uses less digits than its factorization.

313919423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105.

The product of its digits is 17496, while the sum is 35.

The square root of 313919423 is about 17717.7713892013. The cubic root of 313919423 is about 679.6302942752.

The spelling of 313919423 in words is "three hundred thirteen million, nine hundred nineteen thousand, four hundred twenty-three".