4865215 has 16 divisors (see below), whose sum is σ = 6019200. Its totient is φ = 3773952.

The previous prime is 4865207. The next prime is 4865219. The reversal of 4865215 is 5125684.

It is a cyclic number.

It is not a de Polignac number, because 4865215 - 2³ = 4865207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4865219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42999 + ... + 43111.

It is an arithmetic number, because the mean of its divisors is an integer number (376200).

Almost surely, 2^4865215 is an apocalyptic number.

4865215 is a deficient number, since it is larger than the sum of its proper divisors (1153985).

4865215 is a wasteful number, since it uses less digits than its factorization.

4865215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306.

The product of its digits is 9600, while the sum is 31.

The square root of 4865215 is about 2205.7232373986. The cubic root of 4865215 is about 169.4470499963.

The spelling of 4865215 in words is "four million, eight hundred sixty-five thousand, two hundred fifteen".