5042865 has 32 divisors (see below), whose sum is σ = 8626176. Its totient is φ = 2509760.

The previous prime is 5042861. The next prime is 5042867. The reversal of 5042865 is 5682405.

It is not a de Polignac number, because 5042865 - 2² = 5042861 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5042861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16060 + ... + 16370.

It is an arithmetic number, because the mean of its divisors is an integer number (269568).

Almost surely, 2^5042865 is an apocalyptic number.

It is an amenable number.

5042865 is a deficient number, since it is larger than the sum of its proper divisors (3583311).

5042865 is a wasteful number, since it uses less digits than its factorization.

5042865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5042865 is about 2245.6324276248. The cubic root of 5042865 is about 171.4848589964.

The spelling of 5042865 in words is "five million, forty-two thousand, eight hundred sixty-five".