1304341005 has 32 divisors (see below), whose sum is σ = 2307876480. Its totient is φ = 623738880.

The previous prime is 1304340991. The next prime is 1304341019. The reversal of 1304341005 is 5001434031.

It is an interprime number because it is at equal distance from previous prime (1304340991) and next prime (1304341019).

It is not a de Polignac number, because 1304341005 - 2⁹ = 1304340493 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 42100 + ... + 66189.

It is an arithmetic number, because the mean of its divisors is an integer number (72121140).

Almost surely, 2^1304341005 is an apocalyptic number.

1304341005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1304341005 is a deficient number, since it is larger than the sum of its proper divisors (1003535475).

1304341005 is a wasteful number, since it uses less digits than its factorization.

1304341005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108381.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1304341005 is about 36115.6614919345. The cubic root of 1304341005 is about 1092.6063390217.

Adding to 1304341005 its reverse (5001434031), we get a palindrome (6305775036).

The spelling of 1304341005 in words is "one billion, three hundred four million, three hundred forty-one thousand, five".