2493373 has 4 divisors (see below), whose sum is σ = 2640060. Its totient is φ = 2346688.

The previous prime is 2493353. The next prime is 2493383. The reversal of 2493373 is 3733942.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3733942 = 2 ⋅1866971.

It can be written as a sum of positive squares in 2 ways, for example, as 1750329 + 743044 = 1323^2 + 862^2 .

It is a cyclic number.

It is not a de Polignac number, because 2493373 - 2⁵ = 2493341 is a prime.

It is a Duffinian number.

2493373 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493353) 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, 73318 + ... + 73351.

It is an arithmetic number, because the mean of its divisors is an integer number (660015).

2^2493373 is an apocalyptic number.

It is an amenable number.

2493373 is a deficient number, since it is larger than the sum of its proper divisors (146687).

2493373 is a wasteful number, since it uses less digits than its factorization.

2493373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146686.

The product of its digits is 13608, while the sum is 31.

The square root of 2493373 is about 1579.0417980535. The cubic root of 2493373 is about 135.6008517392.

The spelling of 2493373 in words is "two million, four hundred ninety-three thousand, three hundred seventy-three".