2859673 has 2 divisors, whose sum is σ = 2859674. Its totient is φ = 2859672.

The previous prime is 2859641. The next prime is 2859677. The reversal of 2859673 is 3769582.

2859673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2663424 + 196249 = 1632^2 + 443^2 .

It is a cyclic number.

It is not a de Polignac number, because 2859673 - 2⁵ = 2859641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2859677) 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 as a sum of consecutive naturals, namely, 1429836 + 1429837.

It is an arithmetic number, because the mean of its divisors is an integer number (1429837).

2^2859673 is an apocalyptic number.

It is an amenable number.

2859673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2859673 is an equidigital number, since it uses as much as digits as its factorization.

2859673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 2859673 is about 1691.0567701884. The cubic root of 2859673 is about 141.9402148644.

Subtracting 2859673 from its reverse (3769582), we obtain a palindrome (909909).

The spelling of 2859673 in words is "two million, eight hundred fifty-nine thousand, six hundred seventy-three".