658336313 has 2 divisors, whose sum is σ = 658336314. Its totient is φ = 658336312.

The previous prime is 658336241. The next prime is 658336331. The reversal of 658336313 is 313633856.

Together with next prime (658336331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 435640384 + 222695929 = 20872^2 + 14923^2 .

It is a cyclic number.

It is not a de Polignac number, because 658336313 - 2¹⁶ = 658270777 is a prime.

It is not a weakly prime, because it can be changed into another prime (658336213) 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, 329168156 + 329168157.

It is an arithmetic number, because the mean of its divisors is an integer number (329168157).

Almost surely, 2^658336313 is an apocalyptic number.

It is an amenable number.

658336313 is a deficient number, since it is larger than the sum of its proper divisors (1).

658336313 is an equidigital number, since it uses as much as digits as its factorization.

658336313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 38.

The square root of 658336313 is about 25658.0652622134. The cubic root of 658336313 is about 869.9265860455.

The spelling of 658336313 in words is "six hundred fifty-eight million, three hundred thirty-six thousand, three hundred thirteen".