2888113 has 4 divisors (see below), whose sum is σ = 3058020. Its totient is φ = 2718208.

The previous prime is 2888089. The next prime is 2888117. The reversal of 2888113 is 3118882.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1270129 + 1617984 = 1127^2 + 1272^2 .

It is a cyclic number.

It is not a de Polignac number, because 2888113 - 2²¹ = 790961 is a prime.

It is a Duffinian number.

2888113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2888117) 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, 84928 + ... + 84961.

It is an arithmetic number, because the mean of its divisors is an integer number (764505).

2^2888113 is an apocalyptic number.

It is an amenable number.

2888113 is a deficient number, since it is larger than the sum of its proper divisors (169907).

2888113 is a wasteful number, since it uses less digits than its factorization.

2888113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169906.

The product of its digits is 3072, while the sum is 31.

The square root of 2888113 is about 1699.4449093748. Note that the first 3 decimals coincide. The cubic root of 2888113 is about 142.4092044980.

The spelling of 2888113 in words is "two million, eight hundred eighty-eight thousand, one hundred thirteen".