1304000807 has 4 divisors (see below), whose sum is σ = 1304551776. Its totient is φ = 1303449840.

The previous prime is 1304000791. The next prime is 1304000813. The reversal of 1304000807 is 7080004031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7080004031 = 223 ⋅31748897.

It is a cyclic number.

It is not a de Polignac number, because 1304000807 - 2⁴ = 1304000791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304000107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271919 + ... + 276672.

It is an arithmetic number, because the mean of its divisors is an integer number (326137944).

Almost surely, 2^1304000807 is an apocalyptic number.

1304000807 is a deficient number, since it is larger than the sum of its proper divisors (550969).

1304000807 is an equidigital number, since it uses as much as digits as its factorization.

1304000807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550968.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1304000807 is about 36110.9513444329. The cubic root of 1304000807 is about 1092.5113396285.

Adding to 1304000807 its reverse (7080004031), we get a palindrome (8384004838).

The spelling of 1304000807 in words is "one billion, three hundred four million, eight hundred seven", and thus it is an aban number.