336631313 has 2 divisors, whose sum is σ = 336631314. Its totient is φ = 336631312.

The previous prime is 336631259. The next prime is 336631319. The reversal of 336631313 is 313136633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 178676689 + 157954624 = 13367^2 + 12568^2 .

It is an emirp because it is prime and its reverse (313136633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 336631313 - 2¹⁶ = 336565777 is a prime.

It is a super-2 number, since 2×336631313² = 226641281784207938, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (336631319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168315656 + 168315657.

It is an arithmetic number, because the mean of its divisors is an integer number (168315657).

Almost surely, 2^336631313 is an apocalyptic number.

It is an amenable number.

336631313 is a deficient number, since it is larger than the sum of its proper divisors (1).

336631313 is an equidigital number, since it uses as much as digits as its factorization.

336631313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 29.

The square root of 336631313 is about 18347.5151723605. The cubic root of 336631313 is about 695.6404654546.

Adding to 336631313 its reverse (313136633), we get a palindrome (649767946).

The spelling of 336631313 in words is "three hundred thirty-six million, six hundred thirty-one thousand, three hundred thirteen".