827508283247 has 2 divisors, whose sum is σ = 827508283248. Its totient is φ = 827508283246.

The previous prime is 827508283201. The next prime is 827508283319. The reversal of 827508283247 is 742382805728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 827508283247 - 2¹⁸ = 827508021103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 827508283192 and 827508283201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (827508286247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413754141623 + 413754141624.

It is an arithmetic number, because the mean of its divisors is an integer number (413754141624).

Almost surely, 2^827508283247 is an apocalyptic number.

827508283247 is a deficient number, since it is larger than the sum of its proper divisors (1).

827508283247 is an equidigital number, since it uses as much as digits as its factorization.

827508283247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12042240, while the sum is 56.

The spelling of 827508283247 in words is "eight hundred twenty-seven billion, five hundred eight million, two hundred eighty-three thousand, two hundred forty-seven".