613067317 has 2 divisors, whose sum is σ = 613067318. Its totient is φ = 613067316.

The previous prime is 613067291. The next prime is 613067327. The reversal of 613067317 is 713760316.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 605455236 + 7612081 = 24606^2 + 2759^2 .

It is a cyclic number.

It is not a de Polignac number, because 613067317 - 2²⁷ = 478849589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613067327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306533658 + 306533659.

It is an arithmetic number, because the mean of its divisors is an integer number (306533659).

Almost surely, 2^613067317 is an apocalyptic number.

It is an amenable number.

613067317 is a deficient number, since it is larger than the sum of its proper divisors (1).

613067317 is an equidigital number, since it uses as much as digits as its factorization.

613067317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 613067317 is about 24760.1962229704. The cubic root of 613067317 is about 849.5117458900.

The spelling of 613067317 in words is "six hundred thirteen million, sixty-seven thousand, three hundred seventeen".