2884117 has 2 divisors, whose sum is σ = 2884118. Its totient is φ = 2884116.

The previous prime is 2884109. The next prime is 2884129. The reversal of 2884117 is 7114882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2531281 + 352836 = 1591^2 + 594^2 .

It is a cyclic number.

It is not a de Polignac number, because 2884117 - 2³ = 2884109 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2881117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442058 + 1442059.

It is an arithmetic number, because the mean of its divisors is an integer number (1442059).

2^2884117 is an apocalyptic number.

It is an amenable number.

2884117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2884117 is an equidigital number, since it uses as much as digits as its factorization.

2884117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3584, while the sum is 31.

The square root of 2884117 is about 1698.2688244209. The cubic root of 2884117 is about 142.3434949456.

Adding to 2884117 its reverse (7114882), we get a palindrome (9998999).

The spelling of 2884117 in words is "two million, eight hundred eighty-four thousand, one hundred seventeen".