313893463 has 8 divisors (see below), whose sum is σ = 339793328. Its totient is φ = 288244224.

The previous prime is 313893407. The next prime is 313893473. The reversal of 313893463 is 364398313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313893463 is a prime.

It is a super-2 number, since 2×313893463² = 197058212228264738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313893403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60045 + ... + 65062.

It is an arithmetic number, because the mean of its divisors is an integer number (42474166).

Almost surely, 2^313893463 is an apocalyptic number.

313893463 is a deficient number, since it is larger than the sum of its proper divisors (25899865).

313893463 is a wasteful number, since it uses less digits than its factorization.

313893463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125313.

The product of its digits is 139968, while the sum is 40.

The square root of 313893463 is about 17717.0387762741. The cubic root of 313893463 is about 679.6115594370.

The spelling of 313893463 in words is "three hundred thirteen million, eight hundred ninety-three thousand, four hundred sixty-three".