316473863 has 8 divisors (see below), whose sum is σ = 317952000. Its totient is φ = 315000088.

The previous prime is 316473847. The next prime is 316473869. The reversal of 316473863 is 368374613.

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 316473863 - 2⁴ = 316473847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316473863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316473869) 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, 286370 + ... + 287472.

It is an arithmetic number, because the mean of its divisors is an integer number (39744000).

Almost surely, 2^316473863 is an apocalyptic number.

316473863 is a deficient number, since it is larger than the sum of its proper divisors (1478137).

316473863 is a wasteful number, since it uses less digits than its factorization.

316473863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181.

The product of its digits is 217728, while the sum is 41.

The square root of 316473863 is about 17789.7122798543. The cubic root of 316473863 is about 681.4687565241.

The spelling of 316473863 in words is "three hundred sixteen million, four hundred seventy-three thousand, eight hundred sixty-three".