2071117 has 4 divisors (see below), whose sum is σ = 2076480. Its totient is φ = 2065756.

The previous prime is 2071087. The next prime is 2071123. The reversal of 2071117 is 7111702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2071117 - 2¹¹ = 2069069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2071094 and 2071103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053 + ... + 2890.

It is an arithmetic number, because the mean of its divisors is an integer number (519120).

2^2071117 is an apocalyptic number.

It is an amenable number.

2071117 is a deficient number, since it is larger than the sum of its proper divisors (5363).

2071117 is an equidigital number, since it uses as much as digits as its factorization.

2071117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5362.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 2071117 is about 1439.1375889747. The cubic root of 2071117 is about 127.4681094149.

Adding to 2071117 its reverse (7111702), we get a palindrome (9182819).

The spelling of 2071117 in words is "two million, seventy-one thousand, one hundred seventeen".