41865 has 8 divisors (see below), whose sum is σ = 67008. Its totient is φ = 22320.

The previous prime is 41863. The next prime is 41879. The reversal of 41865 is 56814.

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

It is not a de Polignac number, because 41865 - 2¹ = 41863 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 41865.

It is not an unprimeable number, because it can be changed into a prime (41863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381 + ... + 1410.

It is an arithmetic number, because the mean of its divisors is an integer number (8376).

2⁴¹⁸⁶⁵ is an apocalyptic number.

It is an amenable number.

41865 is a deficient number, since it is larger than the sum of its proper divisors (25143).

41865 is a wasteful number, since it uses less digits than its factorization.

41865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799.

The product of its digits is 960, while the sum is 24.

The square root of 41865 is about 204.6093839490. The cubic root of 41865 is about 34.7229833315.

The spelling of 41865 in words is "forty-one thousand, eight hundred sixty-five".