1304496803 has 2 divisors, whose sum is σ = 1304496804. Its totient is φ = 1304496802.

The previous prime is 1304496779. The next prime is 1304496839. The reversal of 1304496803 is 3086944031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1304496803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1304496863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652248401 + 652248402.

It is an arithmetic number, because the mean of its divisors is an integer number (652248402).

Almost surely, 2^1304496803 is an apocalyptic number.

1304496803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304496803 is an equidigital number, since it uses as much as digits as its factorization.

1304496803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 1304496803 is about 36117.8183588101. The cubic root of 1304496803 is about 1092.6498396872.

The spelling of 1304496803 in words is "one billion, three hundred four million, four hundred ninety-six thousand, eight hundred three".