2493111 has 4 divisors (see below), whose sum is σ = 3324152. Its totient is φ = 1662072.

The previous prime is 2493109. The next prime is 2493121. The reversal of 2493111 is 1113942.

2493111 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 not a de Polignac number, because 2493111 - 2¹ = 2493109 is a prime.

It is a D-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 (2493121) 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, 415516 + ... + 415521.

It is an arithmetic number, because the mean of its divisors is an integer number (831038).

2^2493111 is an apocalyptic number.

2493111 is a deficient number, since it is larger than the sum of its proper divisors (831041).

2493111 is an equidigital number, since it uses as much as digits as its factorization.

2493111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831040.

The product of its digits is 216, while the sum is 21.

The square root of 2493111 is about 1578.9588341689. The cubic root of 2493111 is about 135.5961019929.

It can be divided in two parts, 24931 and 11, that added together give a palindrome (24942).

The spelling of 2493111 in words is "two million, four hundred ninety-three thousand, one hundred eleven".