1304200717 has 8 divisors (see below), whose sum is σ = 1432532160. Its totient is φ = 1181838240.

The previous prime is 1304200669. The next prime is 1304200759. The reversal of 1304200717 is 7170024031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1304200717 - 2⁷ = 1304200589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1304200691 and 1304200700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304200217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491784 + ... + 1492657.

It is an arithmetic number, because the mean of its divisors is an integer number (179066520).

Almost surely, 2^1304200717 is an apocalyptic number.

It is an amenable number.

1304200717 is a deficient number, since it is larger than the sum of its proper divisors (128331443).

1304200717 is a wasteful number, since it uses less digits than its factorization.

1304200717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984483.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 1304200717 is about 36113.7192352159. The cubic root of 1304200717 is about 1092.5671659698.

Adding to 1304200717 its reverse (7170024031), we get a palindrome (8474224748).

The spelling of 1304200717 in words is "one billion, three hundred four million, two hundred thousand, seven hundred seventeen".