2010217 has 4 divisors (see below), whose sum is σ = 2192976. Its totient is φ = 1827460.

The previous prime is 2010191. The next prime is 2010221. The reversal of 2010217 is 7120102.

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 2010217 - 2⁷ = 2010089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010197 and 2010206.

It is not an unprimeable number, because it can be changed into a prime (2010227) 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, 91363 + ... + 91384.

It is an arithmetic number, because the mean of its divisors is an integer number (548244).

2^2010217 is an apocalyptic number.

It is an amenable number.

2010217 is a deficient number, since it is larger than the sum of its proper divisors (182759).

2010217 is a wasteful number, since it uses less digits than its factorization.

2010217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182758.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 2010217 is about 1417.8212158097. The cubic root of 2010217 is about 126.2062842470.

Adding to 2010217 its reverse (7120102), we get a palindrome (9130319).

The spelling of 2010217 in words is "two million, ten thousand, two hundred seventeen".