1304377001 has 2 divisors, whose sum is σ = 1304377002. Its totient is φ = 1304377000.

The previous prime is 1304376977. The next prime is 1304377033. The reversal of 1304377001 is 1007734031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1186871401 + 117505600 = 34451^2 + 10840^2 .

It is an emirp because it is prime and its reverse (1007734031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1304377001 - 2⁶ = 1304376937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1304377201) 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, 652188500 + 652188501.

It is an arithmetic number, because the mean of its divisors is an integer number (652188501).

Almost surely, 2^1304377001 is an apocalyptic number.

It is an amenable number.

1304377001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304377001 is an equidigital number, since it uses as much as digits as its factorization.

1304377001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 1304377001 is about 36116.1598318537. The cubic root of 1304377001 is about 1092.6163898432.

The spelling of 1304377001 in words is "one billion, three hundred four million, three hundred seventy-seven thousand, one".