2873293 has 2 divisors, whose sum is σ = 2873294. Its totient is φ = 2873292.

The previous prime is 2873287. The next prime is 2873333. The reversal of 2873293 is 3923782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2832489 + 40804 = 1683^2 + 202^2 .

It is a cyclic number.

It is not a de Polignac number, because 2873293 - 2⁵ = 2873261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2873203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436646 + 1436647.

It is an arithmetic number, because the mean of its divisors is an integer number (1436647).

2^2873293 is an apocalyptic number.

It is an amenable number.

2873293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2873293 is an equidigital number, since it uses as much as digits as its factorization.

2873293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 2873293 is about 1695.0790542037. The cubic root of 2873293 is about 142.1652015026.

The spelling of 2873293 in words is "two million, eight hundred seventy-three thousand, two hundred ninety-three".