2861113 has 2 divisors, whose sum is σ = 2861114. Its totient is φ = 2861112.

The previous prime is 2861107. The next prime is 2861119. The reversal of 2861113 is 3111682.

2861113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2861107) and next prime (2861119).

It can be written as a sum of positive squares in only one way, i.e., 2347024 + 514089 = 1532^2 + 717^2 .

It is a cyclic number.

It is not a de Polignac number, because 2861113 - 2⁵ = 2861081 is a prime.

It is not a weakly prime, because it can be changed into another prime (2861119) 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 as a sum of consecutive naturals, namely, 1430556 + 1430557.

It is an arithmetic number, because the mean of its divisors is an integer number (1430557).

2^2861113 is an apocalyptic number.

It is an amenable number.

2861113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2861113 is an equidigital number, since it uses as much as digits as its factorization.

2861113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 22.

The square root of 2861113 is about 1691.4824858685. The cubic root of 2861113 is about 141.9640357245.

Adding to 2861113 its reverse (3111682), we get a palindrome (5972795).

The spelling of 2861113 in words is "two million, eight hundred sixty-one thousand, one hundred thirteen".