41501 has 4 divisors (see below), whose sum is σ = 42432. Its totient is φ = 40572.

The previous prime is 41491. The next prime is 41507. The reversal of 41501 is 10514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41501 - 2¹⁴ = 25117 is a prime.

It is a Duffinian number.

It is a Curzon 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 41501.

It is not an unprimeable number, because it can be changed into a prime (41507) 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, 395 + ... + 488.

It is an arithmetic number, because the mean of its divisors is an integer number (10608).

2⁴¹⁵⁰¹ is an apocalyptic number.

It is an amenable number.

41501 is a deficient number, since it is larger than the sum of its proper divisors (931).

41501 is an equidigital number, since it uses as much as digits as its factorization.

41501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 41501 is about 203.7179422633. The cubic root of 41501 is about 34.6220559475.

The spelling of 41501 in words is "forty-one thousand, five hundred one".