319412863 has 8 divisors (see below), whose sum is σ = 398229120. Its totient is φ = 248893080.

The previous prime is 319412851. The next prime is 319412903. The reversal of 319412863 is 368214913.

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 319412863 - 2¹³ = 319404671 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 (319412833) 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, 2074033 + ... + 2074186.

It is an arithmetic number, because the mean of its divisors is an integer number (49778640).

Almost surely, 2^319412863 is an apocalyptic number.

319412863 is a deficient number, since it is larger than the sum of its proper divisors (78816257).

319412863 is a wasteful number, since it uses less digits than its factorization.

319412863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148237.

The product of its digits is 31104, while the sum is 37.

The square root of 319412863 is about 17872.1253073047. The cubic root of 319412863 is about 683.5717933309.

The spelling of 319412863 in words is "three hundred nineteen million, four hundred twelve thousand, eight hundred sixty-three".