2041217 has 4 divisors (see below), whose sum is σ = 2052096. Its totient is φ = 2030340.

The previous prime is 2041201. The next prime is 2041231. The reversal of 2041217 is 7121402.

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 2041217 - 2⁴ = 2041201 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2041195 and 2041204.

It is not an unprimeable number, because it can be changed into a prime (2041297) 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, 5153 + ... + 5534.

It is an arithmetic number, because the mean of its divisors is an integer number (513024).

2^2041217 is an apocalyptic number.

It is an amenable number.

2041217 is a deficient number, since it is larger than the sum of its proper divisors (10879).

2041217 is a wasteful number, since it uses less digits than its factorization.

2041217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10878.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2041217 is about 1428.7116574033. The cubic root of 2041217 is about 126.8517293340.

Adding to 2041217 its reverse (7121402), we get a palindrome (9162619).

The spelling of 2041217 in words is "two million, forty-one thousand, two hundred seventeen".