41687 has 2 divisors, whose sum is σ = 41688. Its totient is φ = 41686.

The previous prime is 41681. The next prime is 41719. The reversal of 41687 is 78614.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41687 - 2¹² = 37591 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20843 + 20844.

It is an arithmetic number, because the mean of its divisors is an integer number (20844).

2⁴¹⁶⁸⁷ is an apocalyptic number.

41687 is a deficient number, since it is larger than the sum of its proper divisors (1).

41687 is an equidigital number, since it uses as much as digits as its factorization.

41687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 26.

The square root of 41687 is about 204.1739454485. The cubic root of 41687 is about 34.6737021388.

The spelling of 41687 in words is "forty-one thousand, six hundred eighty-seven".