1304344001 has 2 divisors, whose sum is σ = 1304344002. Its totient is φ = 1304344000.

The previous prime is 1304343979. The next prime is 1304344021. The reversal of 1304344001 is 1004434031.

It is a happy number.

It is an a-pointer prime, because the next prime (1304344021) can be obtained adding 1304344001 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1056250000 + 248094001 = 32500^2 + 15751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1304344001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1304344021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652172000 + 652172001.

It is an arithmetic number, because the mean of its divisors is an integer number (652172001).

Almost surely, 2^1304344001 is an apocalyptic number.

It is an amenable number.

1304344001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304344001 is an equidigital number, since it uses as much as digits as its factorization.

1304344001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1304344001 is about 36115.7029697610. The cubic root of 1304344001 is about 1092.6071755734.

Adding to 1304344001 its reverse (1004434031), we get a palindrome (2308778032).

The spelling of 1304344001 in words is "one billion, three hundred four million, three hundred forty-four thousand, one".