500034313 has 2 divisors, whose sum is σ = 500034314. Its totient is φ = 500034312.

The previous prime is 500034259. The next prime is 500034323. The reversal of 500034313 is 313430005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304258249 + 195776064 = 17443^2 + 13992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500034313 is a prime.

It is not a weakly prime, because it can be changed into another prime (500034323) 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 as a sum of consecutive naturals, namely, 250017156 + 250017157.

It is an arithmetic number, because the mean of its divisors is an integer number (250017157).

Almost surely, 2^500034313 is an apocalyptic number.

It is an amenable number.

500034313 is a deficient number, since it is larger than the sum of its proper divisors (1).

500034313 is an equidigital number, since it uses as much as digits as its factorization.

500034313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 500034313 is about 22361.4470238399. The cubic root of 500034313 is about 793.7186817329.

Adding to 500034313 its reverse (313430005), we get a palindrome (813464318).

The spelling of 500034313 in words is "five hundred million, thirty-four thousand, three hundred thirteen".