316227313 has 8 divisors (see below), whose sum is σ = 321712928. Its totient is φ = 310773024.

The previous prime is 316227287. The next prime is 316227323. The reversal of 316227313 is 313722613.

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 316227313 - 2¹³ = 316219121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316227323) 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, 13006 + ... + 28312.

It is an arithmetic number, because the mean of its divisors is an integer number (40214116).

Almost surely, 2^316227313 is an apocalyptic number.

It is an amenable number.

316227313 is a deficient number, since it is larger than the sum of its proper divisors (5485615).

316227313 is a wasteful number, since it uses less digits than its factorization.

316227313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15663.

The product of its digits is 4536, while the sum is 28.

The square root of 316227313 is about 17782.7813628802. The cubic root of 316227313 is about 681.2917437261.

Adding to 316227313 its reverse (313722613), we get a palindrome (629949926).

The spelling of 316227313 in words is "three hundred sixteen million, two hundred twenty-seven thousand, three hundred thirteen".