41365 has 4 divisors (see below), whose sum is σ = 49644. Its totient is φ = 33088.

The previous prime is 41357. The next prime is 41381. The reversal of 41365 is 56314.

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 23409 + 17956 = 153^2 + 134^2 .

It is a cyclic number.

It is not a de Polignac number, because 41365 - 2³ = 41357 is a prime.

It is a super-2 number, since 2×41365² = 3422126450, which contains 22 as substring.

It is a Duffinian number.

41365 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4132 + ... + 4141.

It is an arithmetic number, because the mean of its divisors is an integer number (12411).

2⁴¹³⁶⁵ is an apocalyptic number.

It is an amenable number.

41365 is a deficient number, since it is larger than the sum of its proper divisors (8279).

41365 is an equidigital number, since it uses as much as digits as its factorization.

41365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8278.

The product of its digits is 360, while the sum is 19.

The square root of 41365 is about 203.3838735003. The cubic root of 41365 is about 34.5841953947.

Adding to 41365 its reverse (56314), we get a palindrome (97679).

It can be divided in two parts, 41 and 365, that added together give a triangular number (406 = T₂₈).

The spelling of 41365 in words is "forty-one thousand, three hundred sixty-five".