2290717 has 16 divisors (see below), whose sum is σ = 2737728. Its totient is φ = 1889280.

The previous prime is 2290703. The next prime is 2290721. The reversal of 2290717 is 7170922.

It is a happy number.

2290717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2290717 - 2¹⁵ = 2257949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11773 + ... + 11965.

It is an arithmetic number, because the mean of its divisors is an integer number (171108).

2^2290717 is an apocalyptic number.

It is an amenable number.

2290717 is a deficient number, since it is larger than the sum of its proper divisors (447011).

2290717 is a wasteful number, since it uses less digits than its factorization.

2290717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 2290717 is about 1513.5114799697. The cubic root of 2290717 is about 131.8227840717.

The spelling of 2290717 in words is "two million, two hundred ninety thousand, seven hundred seventeen".