1312417673 has 8 divisors (see below), whose sum is σ = 1503163200. Its totient is φ = 1122486480.

The previous prime is 1312417637. The next prime is 1312417681. The reversal of 1312417673 is 3767142131.

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 1312417673 - 2¹⁰ = 1312416649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1312417693) 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 7 ways as a sum of consecutive naturals, for example, 200123 + ... + 206576.

It is an arithmetic number, because the mean of its divisors is an integer number (187895400).

Almost surely, 2^1312417673 is an apocalyptic number.

It is an amenable number.

1312417673 is a deficient number, since it is larger than the sum of its proper divisors (190745527).

1312417673 is an equidigital number, since it uses as much as digits as its factorization.

1312417673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407167.

The product of its digits is 21168, while the sum is 35.

The square root of 1312417673 is about 36227.3056271095. The cubic root of 1312417673 is about 1094.8568922602.

The spelling of 1312417673 in words is "one billion, three hundred twelve million, four hundred seventeen thousand, six hundred seventy-three".