2671217 has 4 divisors (see below), whose sum is σ = 2686320. Its totient is φ = 2656116.

The previous prime is 2671211. The next prime is 2671231. The reversal of 2671217 is 7121762.

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 2671217 - 2¹⁴ = 2654833 is a prime.

It is a super-2 number, since 2×2671217² = 14270800522178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2671211) 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, 7283 + ... + 7640.

It is an arithmetic number, because the mean of its divisors is an integer number (671580).

2^2671217 is an apocalyptic number.

It is an amenable number.

2671217 is a deficient number, since it is larger than the sum of its proper divisors (15103).

2671217 is a wasteful number, since it uses less digits than its factorization.

2671217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15102.

The product of its digits is 1176, while the sum is 26.

The square root of 2671217 is about 1634.3858173638. The cubic root of 2671217 is about 138.7510856718.

Adding to 2671217 its reverse (7121762), we get a palindrome (9792979).

The spelling of 2671217 in words is "two million, six hundred seventy-one thousand, two hundred seventeen".