2791113 has 16 divisors (see below), whose sum is σ = 4079040. Its totient is φ = 1687104.

The previous prime is 2791109. The next prime is 2791121. The reversal of 2791113 is 3111972.

2791113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2791113 - 2² = 2791109 is a prime.

2791113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2791123) 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 15 ways as a sum of consecutive naturals, for example, 1695 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (254940).

2^2791113 is an apocalyptic number.

It is an amenable number.

2791113 is a deficient number, since it is larger than the sum of its proper divisors (1287927).

2791113 is a wasteful number, since it uses less digits than its factorization.

2791113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288.

The product of its digits is 378, while the sum is 24.

The square root of 2791113 is about 1670.6624434637. The cubic root of 2791113 is about 140.7966991145.

The spelling of 2791113 in words is "two million, seven hundred ninety-one thousand, one hundred thirteen".