41518 has 4 divisors (see below), whose sum is σ = 62280. Its totient is φ = 20758.

The previous prime is 41513. The next prime is 41519. The reversal of 41518 is 81514.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 41495 and 41504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41513) 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 as a sum of consecutive naturals, namely, 10378 + ... + 10381.

It is an arithmetic number, because the mean of its divisors is an integer number (15570).

2⁴¹⁵¹⁸ is an apocalyptic number.

41518 is a deficient number, since it is larger than the sum of its proper divisors (20762).

41518 is a wasteful number, since it uses less digits than its factorization.

41518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20761.

The product of its digits is 160, while the sum is 19.

The square root of 41518 is about 203.7596623476. The cubic root of 41518 is about 34.6267826979.

The spelling of 41518 in words is "forty-one thousand, five hundred eighteen".