4872565 has 4 divisors (see below), whose sum is σ = 5847084. Its totient is φ = 3898048.

The previous prime is 4872547. The next prime is 4872577. The reversal of 4872565 is 5652784.

It is a happy number.

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 2540836 + 2331729 = 1594^2 + 1527^2 .

It is a cyclic number.

It is not a de Polignac number, because 4872565 - 2⁵ = 4872533 is a prime.

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, 487252 + ... + 487261.

It is an arithmetic number, because the mean of its divisors is an integer number (1461771).

Almost surely, 2^4872565 is an apocalyptic number.

It is an amenable number.

4872565 is a deficient number, since it is larger than the sum of its proper divisors (974519).

4872565 is an equidigital number, since it uses as much as digits as its factorization.

4872565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974518.

The product of its digits is 67200, while the sum is 37.

The square root of 4872565 is about 2207.3887287925. The cubic root of 4872565 is about 169.5323363384.

The spelling of 4872565 in words is "four million, eight hundred seventy-two thousand, five hundred sixty-five".