5865217 has 4 divisors (see below), whose sum is σ = 5889796. Its totient is φ = 5840640.

The previous prime is 5865199. The next prime is 5865227. The reversal of 5865217 is 7125685.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5456896 + 408321 = 2336^2 + 639^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5865217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5865227) 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, 11928 + ... + 12409.

It is an arithmetic number, because the mean of its divisors is an integer number (1472449).

Almost surely, 2^5865217 is an apocalyptic number.

It is an amenable number.

5865217 is a deficient number, since it is larger than the sum of its proper divisors (24579).

5865217 is a wasteful number, since it uses less digits than its factorization.

5865217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24578.

The product of its digits is 16800, while the sum is 34.

The square root of 5865217 is about 2421.8210090756. The cubic root of 5865217 is about 180.3410919210.

The spelling of 5865217 in words is "five million, eight hundred sixty-five thousand, two hundred seventeen".