8262330809 has 2 divisors, whose sum is σ = 8262330810. Its totient is φ = 8262330808.

The previous prime is 8262330787. The next prime is 8262330863. The reversal of 8262330809 is 9080332628.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7849428409 + 412902400 = 88597^2 + 20320^2 .

It is a cyclic number.

It is not a de Polignac number, because 8262330809 - 2¹² = 8262326713 is a prime.

It is a super-2 number, since 2×8262330809² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8262330889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4131165404 + 4131165405.

It is an arithmetic number, because the mean of its divisors is an integer number (4131165405).

Almost surely, 2^8262330809 is an apocalyptic number.

It is an amenable number.

8262330809 is a deficient number, since it is larger than the sum of its proper divisors (1).

8262330809 is an equidigital number, since it uses as much as digits as its factorization.

8262330809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 8262330809 is about 90897.3641477023. The cubic root of 8262330809 is about 2021.6262113718.

The spelling of 8262330809 in words is "eight billion, two hundred sixty-two million, three hundred thirty thousand, eight hundred nine".