613046477 has 2 divisors, whose sum is σ = 613046478. Its totient is φ = 613046476.

The previous prime is 613046459. The next prime is 613046513. The reversal of 613046477 is 774640316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350962756 + 262083721 = 18734^2 + 16189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-613046477 is a prime.

It is a super-2 number, since 2×613046477² = 751651965924223058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 613046477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613046407) 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, 306523238 + 306523239.

It is an arithmetic number, because the mean of its divisors is an integer number (306523239).

Almost surely, 2^613046477 is an apocalyptic number.

It is an amenable number.

613046477 is a deficient number, since it is larger than the sum of its proper divisors (1).

613046477 is an equidigital number, since it uses as much as digits as its factorization.

613046477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 613046477 is about 24759.7753826645. The cubic root of 613046477 is about 849.5021199621.

The spelling of 613046477 in words is "six hundred thirteen million, forty-six thousand, four hundred seventy-seven".