1300080917 has 2 divisors, whose sum is σ = 1300080918. Its totient is φ = 1300080916.

The previous prime is 1300080893. The next prime is 1300080919. The reversal of 1300080917 is 7190800031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1021825156 + 278255761 = 31966^2 + 16681^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300080917 - 2⁶ = 1300080853 is a prime.

Together with 1300080919, 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 1300080917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300080919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650040458 + 650040459.

It is an arithmetic number, because the mean of its divisors is an integer number (650040459).

Almost surely, 2^1300080917 is an apocalyptic number.

It is an amenable number.

1300080917 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300080917 is an equidigital number, since it uses as much as digits as its factorization.

1300080917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1300080917 is about 36056.6348540737. The cubic root of 1300080917 is about 1091.4155267549.

Adding to 1300080917 its reverse (7190800031), we get a palindrome (8490880948).

The spelling of 1300080917 in words is "one billion, three hundred million, eighty thousand, nine hundred seventeen".