2277117 has 6 divisors (see below), whose sum is σ = 3289182. Its totient is φ = 1518072.

The previous prime is 2277113. The next prime is 2277127. The reversal of 2277117 is 7117722.

It can be written as a sum of positive squares in only one way, i.e., 2277081 + 36 = 1509^2 + 6^2 .

It is not a de Polignac number, because 2277117 - 2² = 2277113 is a prime.

2277117 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2277113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126498 + ... + 126515.

It is an arithmetic number, because the mean of its divisors is an integer number (548197).

2^2277117 is an apocalyptic number.

It is an amenable number.

2277117 is a deficient number, since it is larger than the sum of its proper divisors (1012065).

2277117 is a wasteful number, since it uses less digits than its factorization.

2277117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253019 (or 253016 counting only the distinct ones).

The product of its digits is 1372, while the sum is 27.

The square root of 2277117 is about 1509.0119283823. The cubic root of 2277117 is about 131.5613885425.

The spelling of 2277117 in words is "two million, two hundred seventy-seven thousand, one hundred seventeen".