2002673 has 2 divisors, whose sum is σ = 2002674. Its totient is φ = 2002672.

The previous prime is 2002669. The next prime is 2002681. The reversal of 2002673 is 3762002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1495729 + 506944 = 1223^2 + 712^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002673 - 2² = 2002669 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2002603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001336 + 1001337.

It is an arithmetic number, because the mean of its divisors is an integer number (1001337).

2^2002673 is an apocalyptic number.

It is an amenable number.

2002673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002673 is an equidigital number, since it uses as much as digits as its factorization.

2002673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2002673 is about 1415.1582950328. The cubic root of 2002673 is about 126.0482094851.

Adding to 2002673 its reverse (3762002), we get a palindrome (5764675).

The spelling of 2002673 in words is "two million, two thousand, six hundred seventy-three".