1304799017 has 2 divisors, whose sum is σ = 1304799018. Its totient is φ = 1304799016.

The previous prime is 1304798987. The next prime is 1304799029. The reversal of 1304799017 is 7109974031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1291396096 + 13402921 = 35936^2 + 3661^2 .

It is a cyclic number.

It is not a de Polignac number, because 1304799017 - 2¹⁸ = 1304536873 is a prime.

It is not a weakly prime, because it can be changed into another prime (1304799037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652399508 + 652399509.

It is an arithmetic number, because the mean of its divisors is an integer number (652399509).

Almost surely, 2^1304799017 is an apocalyptic number.

It is an amenable number.

1304799017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304799017 is an equidigital number, since it uses as much as digits as its factorization.

1304799017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 1304799017 is about 36122.0018409833. The cubic root of 1304799017 is about 1092.7342115770.

The spelling of 1304799017 in words is "one billion, three hundred four million, seven hundred ninety-nine thousand, seventeen".