3001865 has 8 divisors (see below), whose sum is σ = 3630528. Its totient is φ = 2382640.

The previous prime is 3001853. The next prime is 3001879. The reversal of 3001865 is 5681003.

3001865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3001865 - 2¹² = 2997769 is a prime.

It is a super-2 number, since 2×3001865² = 18022386956450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3001865.

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, 1637 + ... + 2946.

It is an arithmetic number, because the mean of its divisors is an integer number (453816).

Almost surely, 2^3001865 is an apocalyptic number.

It is an amenable number.

3001865 is a deficient number, since it is larger than the sum of its proper divisors (628663).

3001865 is a wasteful number, since it uses less digits than its factorization.

3001865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4719.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 3001865 is about 1732.5891030478. The cubic root of 3001865 is about 144.2548374558.

Adding to 3001865 its reverse (5681003), we get a palindrome (8682868).

The spelling of 3001865 in words is "three million, one thousand, eight hundred sixty-five".