5865215 has 4 divisors (see below), whose sum is σ = 7038264. Its totient is φ = 4692168.

The previous prime is 5865199. The next prime is 5865227. The reversal of 5865215 is 5125685.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5125685 = 5 ⋅1025137.

It is a cyclic number.

It is not a de Polignac number, because 5865215 - 2⁴ = 5865199 is a prime.

It is a super-3 number, since 3×5865215³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586517 + ... + 586526.

It is an arithmetic number, because the mean of its divisors is an integer number (1759566).

Almost surely, 2^5865215 is an apocalyptic number.

5865215 is a deficient number, since it is larger than the sum of its proper divisors (1173049).

5865215 is a wasteful number, since it uses less digits than its factorization.

5865215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173048.

The product of its digits is 12000, while the sum is 32.

The square root of 5865215 is about 2421.8205961631. The cubic root of 5865215 is about 180.3410714226.

The spelling of 5865215 in words is "five million, eight hundred sixty-five thousand, two hundred fifteen".