41187 has 4 divisors (see below), whose sum is σ = 54920. Its totient is φ = 27456.

The previous prime is 41183. The next prime is 41189. The reversal of 41187 is 78114.

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

It is not a de Polignac number, because 41187 - 2² = 41183 is a prime.

It is a D-number.

It is a Duffinian number.

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 41187.

It is not an unprimeable number, because it can be changed into a prime (41183) 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 3 ways as a sum of consecutive naturals, for example, 6862 + ... + 6867.

It is an arithmetic number, because the mean of its divisors is an integer number (13730).

2⁴¹¹⁸⁷ is an apocalyptic number.

41187 is a deficient number, since it is larger than the sum of its proper divisors (13733).

41187 is a wasteful number, since it uses less digits than its factorization.

41187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13732.

The product of its digits is 224, while the sum is 21.

The square root of 41187 is about 202.9458055738. The cubic root of 41187 is about 34.5345170192.

It can be divided in two parts, 41 and 187, that multiplied together give a palindrome (7667).

The spelling of 41187 in words is "forty-one thousand, one hundred eighty-seven".