1307017513 has 2 divisors, whose sum is σ = 1307017514. Its totient is φ = 1307017512.

The previous prime is 1307017499. The next prime is 1307017529. The reversal of 1307017513 is 3157107031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 829900864 + 477116649 = 28808^2 + 21843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1307017513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1307017213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653508756 + 653508757.

It is an arithmetic number, because the mean of its divisors is an integer number (653508757).

Almost surely, 2^1307017513 is an apocalyptic number.

It is an amenable number.

1307017513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307017513 is an equidigital number, since it uses as much as digits as its factorization.

1307017513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 1307017513 is about 36152.6971746231. The cubic root of 1307017513 is about 1093.3531712290.

The spelling of 1307017513 in words is "one billion, three hundred seven million, seventeen thousand, five hundred thirteen".