1304676273 has 16 divisors (see below), whose sum is σ = 1801022400. Its totient is φ = 839106240.

The previous prime is 1304676259. The next prime is 1304676281. The reversal of 1304676273 is 3726764031.

It is not a de Polignac number, because 1304676273 - 2⁴ = 1304676257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1304676223) 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 15 ways as a sum of consecutive naturals, for example, 114718 + ... + 125576.

It is an arithmetic number, because the mean of its divisors is an integer number (112563900).

Almost surely, 2^1304676273 is an apocalyptic number.

It is an amenable number.

1304676273 is a deficient number, since it is larger than the sum of its proper divisors (496346127).

1304676273 is a wasteful number, since it uses less digits than its factorization.

1304676273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12272.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 1304676273 is about 36120.3027811230. The cubic root of 1304676273 is about 1092.6999455656.

The spelling of 1304676273 in words is "one billion, three hundred four million, six hundred seventy-six thousand, two hundred seventy-three".