2493103 has 4 divisors (see below), whose sum is σ = 2507688. Its totient is φ = 2478520.

The previous prime is 2493089. The next prime is 2493107. The reversal of 2493103 is 3013942.

2493103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2493103 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493107) 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 in 3 ways as a sum of consecutive naturals, for example, 7033 + ... + 7378.

It is an arithmetic number, because the mean of its divisors is an integer number (626922).

2^2493103 is an apocalyptic number.

2493103 is a deficient number, since it is larger than the sum of its proper divisors (14585).

2493103 is a wasteful number, since it uses less digits than its factorization.

2493103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14584.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2493103 is about 1578.9563008519. The cubic root of 2493103 is about 135.5959569572.

The spelling of 2493103 in words is "two million, four hundred ninety-three thousand, one hundred three".