2266517 has 4 divisors (see below), whose sum is σ = 2472576. Its totient is φ = 2060460.

The previous prime is 2266507. The next prime is 2266519. The reversal of 2266517 is 7156622.

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 2266517 - 2⁴ = 2266501 is a prime.

It is a super-2 number, since 2×2266517² = 10274198622578, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁵ + 6³ + 6⁷ + 5⁹ + 1 + 7³ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2266517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103013 + ... + 103034.

It is an arithmetic number, because the mean of its divisors is an integer number (618144).

2^2266517 is an apocalyptic number.

It is an amenable number.

2266517 is a deficient number, since it is larger than the sum of its proper divisors (206059).

2266517 is a wasteful number, since it uses less digits than its factorization.

2266517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206058.

The product of its digits is 5040, while the sum is 29.

The square root of 2266517 is about 1505.4955994622. The cubic root of 2266517 is about 131.3569311498.

The spelling of 2266517 in words is "two million, two hundred sixty-six thousand, five hundred seventeen".