1300327247 has 2 divisors, whose sum is σ = 1300327248. Its totient is φ = 1300327246.

The previous prime is 1300327199. The next prime is 1300327253. The reversal of 1300327247 is 7427230031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1300327247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300327277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650163623 + 650163624.

It is an arithmetic number, because the mean of its divisors is an integer number (650163624).

Almost surely, 2^1300327247 is an apocalyptic number.

1300327247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300327247 is an equidigital number, since it uses as much as digits as its factorization.

1300327247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 1300327247 is about 36060.0505684615. The cubic root of 1300327247 is about 1091.4844535950.

Adding to 1300327247 its reverse (7427230031), we get a palindrome (8727557278).

The spelling of 1300327247 in words is "one billion, three hundred million, three hundred twenty-seven thousand, two hundred forty-seven".