2040717 has 8 divisors (see below), whose sum is σ = 3109696. Its totient is φ = 1166112.

The previous prime is 2040679. The next prime is 2040719. The reversal of 2040717 is 7170402.

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

It is not a de Polignac number, because 2040717 - 2⁶ = 2040653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 97177 = 2040717 / (2 + 0 + 4 + 0 + 7 + 1 + 7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2040693 and 2040702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040719) 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, 48568 + ... + 48609.

It is an arithmetic number, because the mean of its divisors is an integer number (388712).

2^2040717 is an apocalyptic number.

It is an amenable number.

2040717 is a deficient number, since it is larger than the sum of its proper divisors (1068979).

2040717 is an equidigital number, since it uses as much as digits as its factorization.

2040717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97187.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 2040717 is about 1428.5366638627. The cubic root of 2040717 is about 126.8413709638.

The spelling of 2040717 in words is "two million, forty thousand, seven hundred seventeen".