2127117 has 8 divisors (see below), whose sum is σ = 2857120. Its totient is φ = 1407600.

The previous prime is 2127077. The next prime is 2127133. The reversal of 2127117 is 7117212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2127117 - 2¹¹ = 2125069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2127093 and 2127102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2134 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (357140).

2^2127117 is an apocalyptic number.

It is an amenable number.

2127117 is a deficient number, since it is larger than the sum of its proper divisors (730003).

2127117 is a wasteful number, since it uses less digits than its factorization.

2127117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243.

The product of its digits is 196, while the sum is 21.

The square root of 2127117 is about 1458.4639179630. The cubic root of 2127117 is about 128.6067587211.

The spelling of 2127117 in words is "two million, one hundred twenty-seven thousand, one hundred seventeen".