613011017 has 2 divisors, whose sum is σ = 613011018. Its totient is φ = 613011016.

The previous prime is 613011013. The next prime is 613011029. The reversal of 613011017 is 710110316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 598487296 + 14523721 = 24464^2 + 3811^2 .

It is a cyclic number.

It is not a de Polignac number, because 613011017 - 2² = 613011013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 613011017.

It is not a weakly prime, because it can be changed into another prime (613011013) 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, 306505508 + 306505509.

It is an arithmetic number, because the mean of its divisors is an integer number (306505509).

Almost surely, 2^613011017 is an apocalyptic number.

It is an amenable number.

613011017 is a deficient number, since it is larger than the sum of its proper divisors (1).

613011017 is an equidigital number, since it uses as much as digits as its factorization.

613011017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 613011017 is about 24759.0592914997. The cubic root of 613011017 is about 849.4857406026.

The spelling of 613011017 in words is "six hundred thirteen million, eleven thousand, seventeen".