1673273 has 16 divisors (see below), whose sum is σ = 2104320. Its totient is φ = 1297296.

The previous prime is 1673249. The next prime is 1673279. The reversal of 1673273 is 3723761.

It is not a de Polignac number, because 1673273 - 2⁶ = 1673209 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 (1673279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2786 + ... + 3332.

It is an arithmetic number, because the mean of its divisors is an integer number (131520).

2^1673273 is an apocalyptic number.

It is an amenable number.

1673273 is a deficient number, since it is larger than the sum of its proper divisors (431047).

1673273 is a wasteful number, since it uses less digits than its factorization.

1673273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596.

The product of its digits is 5292, while the sum is 29.

The square root of 1673273 is about 1293.5505401800. The cubic root of 1673273 is about 118.7195571086.

The spelling of 1673273 in words is "one million, six hundred seventy-three thousand, two hundred seventy-three".