6141865 has 4 divisors (see below), whose sum is σ = 7370244. Its totient is φ = 4913488.

The previous prime is 6141859. The next prime is 6141887. The reversal of 6141865 is 5681416.

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 4145296 + 1996569 = 2036^2 + 1413^2 .

It is a cyclic number.

It is not a de Polignac number, because 6141865 - 2³ = 6141857 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 614182 + ... + 614191.

It is an arithmetic number, because the mean of its divisors is an integer number (1842561).

Almost surely, 2^6141865 is an apocalyptic number.

It is an amenable number.

6141865 is a deficient number, since it is larger than the sum of its proper divisors (1228379).

6141865 is a wasteful number, since it uses less digits than its factorization.

6141865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228378.

The product of its digits is 5760, while the sum is 31.

The square root of 6141865 is about 2478.2786364733. The cubic root of 6141865 is about 183.1330613775.

The spelling of 6141865 in words is "six million, one hundred forty-one thousand, eight hundred sixty-five".