316323047 has 8 divisors (see below), whose sum is σ = 320578944. Its totient is φ = 312092928.

The previous prime is 316323041. The next prime is 316323083. The reversal of 316323047 is 740323613.

It is a happy number.

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 316323047 - 2²⁶ = 249214183 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 (316323041) 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, 18923 + ... + 31475.

It is an arithmetic number, because the mean of its divisors is an integer number (40072368).

Almost surely, 2^316323047 is an apocalyptic number.

316323047 is a deficient number, since it is larger than the sum of its proper divisors (4255897).

316323047 is a wasteful number, since it uses less digits than its factorization.

316323047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12889.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 316323047 is about 17785.4729203359. The cubic root of 316323047 is about 681.3604877386.

The spelling of 316323047 in words is "three hundred sixteen million, three hundred twenty-three thousand, forty-seven".