1673043 has 8 divisors (see below), whose sum is σ = 2327808. Its totient is φ = 1066824.

The previous prime is 1673027. The next prime is 1673053. The reversal of 1673043 is 3403761.

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

It is not a de Polignac number, because 1673043 - 2⁴ = 1673027 is a prime.

1673043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1673053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12055 + ... + 12192.

It is an arithmetic number, because the mean of its divisors is an integer number (290976).

2^1673043 is an apocalyptic number.

1673043 is a deficient number, since it is larger than the sum of its proper divisors (654765).

1673043 is a wasteful number, since it uses less digits than its factorization.

1673043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24273.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 1673043 is about 1293.4616345296. The cubic root of 1673043 is about 118.7141173209.

The spelling of 1673043 in words is "one million, six hundred seventy-three thousand, forty-three".