2270017 has 4 divisors (see below), whose sum is σ = 2292160. Its totient is φ = 2247876.

The previous prime is 2270011. The next prime is 2270071. The reversal of 2270017 is 7100722.

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 2270017 - 2⁷ = 2269889 is a prime.

It is a Duffinian number.

2270017 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2269976 and 2270003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270011) 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, 10917 + ... + 11122.

It is an arithmetic number, because the mean of its divisors is an integer number (573040).

2^2270017 is an apocalyptic number.

It is an amenable number.

2270017 is a deficient number, since it is larger than the sum of its proper divisors (22143).

2270017 is a wasteful number, since it uses less digits than its factorization.

2270017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22142.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 2270017 is about 1506.6575589695. The cubic root of 2270017 is about 131.4245110254.

Adding to 2270017 its reverse (7100722), we get a palindrome (9370739).

The spelling of 2270017 in words is "two million, two hundred seventy thousand, seventeen".