1304340383 has 2 divisors, whose sum is σ = 1304340384. Its totient is φ = 1304340382.

The previous prime is 1304340341. The next prime is 1304340403. The reversal of 1304340383 is 3830434031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1304340383 - 2²⁸ = 1035904927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1304340313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652170191 + 652170192.

It is an arithmetic number, because the mean of its divisors is an integer number (652170192).

Almost surely, 2^1304340383 is an apocalyptic number.

1304340383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304340383 is an equidigital number, since it uses as much as digits as its factorization.

1304340383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 1304340383 is about 36115.6528807109. The cubic root of 1304340383 is about 1092.6061653449.

The spelling of 1304340383 in words is "one billion, three hundred four million, three hundred forty thousand, three hundred eighty-three".