1304656801 has 6 divisors (see below), whose sum is σ = 1517662050. Its totient is φ = 1118277216.

The previous prime is 1304656799. The next prime is 1304656819. The reversal of 1304656801 is 1086564031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1304654400 + 2401 = 36120^2 + 49^2 .

It is not a de Polignac number, because 1304656801 - 2¹ = 1304656799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304656841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13312776 + ... + 13312873.

It is an arithmetic number, because the mean of its divisors is an integer number (252943675).

Almost surely, 2^1304656801 is an apocalyptic number.

It is an amenable number.

1304656801 is a deficient number, since it is larger than the sum of its proper divisors (213005249).

1304656801 is an equidigital number, since it uses as much as digits as its factorization.

1304656801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26625663 (or 26625656 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1304656801 is about 36120.0332364188. The cubic root of 1304656801 is about 1092.6945094382.

The spelling of 1304656801 in words is "one billion, three hundred four million, six hundred fifty-six thousand, eight hundred one".