2493273 has 4 divisors (see below), whose sum is σ = 3324368. Its totient is φ = 1662180.

The previous prime is 2493259. The next prime is 2493289. The reversal of 2493273 is 3723942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2493273 - 2¹⁸ = 2231129 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2493273.

It is not an unprimeable number, because it can be changed into a prime (2493233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415543 + ... + 415548.

It is an arithmetic number, because the mean of its divisors is an integer number (831092).

2^2493273 is an apocalyptic number.

It is an amenable number.

2493273 is a deficient number, since it is larger than the sum of its proper divisors (831095).

2493273 is an equidigital number, since it uses as much as digits as its factorization.

2493273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831094.

The product of its digits is 9072, while the sum is 30.

The square root of 2493273 is about 1579.0101329631. The cubic root of 2493273 is about 135.5990388982.

The spelling of 2493273 in words is "two million, four hundred ninety-three thousand, two hundred seventy-three".