4613865 has 16 divisors (see below), whose sum is σ = 7771200. Its totient is φ = 2331072.

The previous prime is 4613803. The next prime is 4613881. The reversal of 4613865 is 5683164.

It is not a de Polignac number, because 4613865 - 2¹³ = 4605673 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7810 + ... + 8379.

It is an arithmetic number, because the mean of its divisors is an integer number (485700).

Almost surely, 2^4613865 is an apocalyptic number.

It is an amenable number.

4613865 is a deficient number, since it is larger than the sum of its proper divisors (3157335).

4613865 is a wasteful number, since it uses less digits than its factorization.

4613865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16216.

The product of its digits is 17280, while the sum is 33.

The square root of 4613865 is about 2147.9909217685. The cubic root of 4613865 is about 166.4772759796.

The spelling of 4613865 in words is "four million, six hundred thirteen thousand, eight hundred sixty-five".