1673322473 has 8 divisors (see below), whose sum is σ = 1746600000. Its totient is φ = 1600088688.

The previous prime is 1673322467. The next prime is 1673322479. The reversal of 1673322473 is 3742233761.

It is an interprime number because it is at equal distance from previous prime (1673322467) and next prime (1673322479).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1673322473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1673322479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85403 + ... + 103151.

It is an arithmetic number, because the mean of its divisors is an integer number (218325000).

Almost surely, 2^1673322473 is an apocalyptic number.

It is an amenable number.

1673322473 is a deficient number, since it is larger than the sum of its proper divisors (73277527).

1673322473 is a wasteful number, since it uses less digits than its factorization.

1673322473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21871.

The product of its digits is 127008, while the sum is 38.

The square root of 1673322473 is about 40906.2644713496. The cubic root of 1673322473 is about 1187.2072714175.

The spelling of 1673322473 in words is "one billion, six hundred seventy-three million, three hundred twenty-two thousand, four hundred seventy-three".