5782865 has 8 divisors (see below), whose sum is σ = 7570368. Its totient is φ = 4205680.

The previous prime is 5782853. The next prime is 5782891. The reversal of 5782865 is 5682875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5782865 - 2⁶ = 5782801 is a prime.

It is a d-powerful number, because it can be written as 5² + 7⁸ + 8³ + 2¹⁴ + 8³ + 6 + 5⁴ .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52517 + ... + 52626.

It is an arithmetic number, because the mean of its divisors is an integer number (946296).

Almost surely, 2^5782865 is an apocalyptic number.

5782865 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5782865 is a deficient number, since it is larger than the sum of its proper divisors (1787503).

5782865 is a wasteful number, since it uses less digits than its factorization.

5782865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105159.

The product of its digits is 134400, while the sum is 41.

The square root of 5782865 is about 2404.7588236661. The cubic root of 5782865 is about 179.4930695669.

Subtracting from 5782865 its product of digits (134400), we obtain a palindrome (5648465).

It can be divided in two parts, 578 and 2865, that added together give a palindrome (3443).

The spelling of 5782865 in words is "five million, seven hundred eighty-two thousand, eight hundred sixty-five".