9682567813 has 2 divisors, whose sum is σ = 9682567814. Its totient is φ = 9682567812.

The previous prime is 9682567801. The next prime is 9682567847. The reversal of 9682567813 is 3187652869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9013983364 + 668584449 = 94942^2 + 25857^2 .

It is a cyclic number.

It is not a de Polignac number, because 9682567813 - 2⁵ = 9682567781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9682561813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4841283906 + 4841283907.

It is an arithmetic number, because the mean of its divisors is an integer number (4841283907).

Almost surely, 2^9682567813 is an apocalyptic number.

It is an amenable number.

9682567813 is a deficient number, since it is larger than the sum of its proper divisors (1).

9682567813 is an equidigital number, since it uses as much as digits as its factorization.

9682567813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 55.

The square root of 9682567813 is about 98400.0397001952. The cubic root of 9682567813 is about 2131.3929050320.

The spelling of 9682567813 in words is "nine billion, six hundred eighty-two million, five hundred sixty-seven thousand, eight hundred thirteen".