1013580317 has 2 divisors, whose sum is σ = 1013580318. Its totient is φ = 1013580316.

The previous prime is 1013580299. The next prime is 1013580319. The reversal of 1013580317 is 7130853101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 537729721 + 475850596 = 23189^2 + 21814^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013580317 is a prime.

Together with 1013580319, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1013580317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013580319) 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, 506790158 + 506790159.

It is an arithmetic number, because the mean of its divisors is an integer number (506790159).

Almost surely, 2^1013580317 is an apocalyptic number.

It is an amenable number.

1013580317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013580317 is an equidigital number, since it uses as much as digits as its factorization.

1013580317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1013580317 is about 31836.7761715912. The cubic root of 1013580317 is about 1004.5064338815.

The spelling of 1013580317 in words is "one billion, thirteen million, five hundred eighty thousand, three hundred seventeen".