41982559 has 2 divisors, whose sum is σ = 41982560. Its totient is φ = 41982558.

The previous prime is 41982553. The next prime is 41982583. The reversal of 41982559 is 95528914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41982559 - 2⁷ = 41982431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41982553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20991279 + 20991280.

It is an arithmetic number, because the mean of its divisors is an integer number (20991280).

Almost surely, 2^41982559 is an apocalyptic number.

41982559 is a deficient number, since it is larger than the sum of its proper divisors (1).

41982559 is an equidigital number, since it uses as much as digits as its factorization.

41982559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 43.

The square root of 41982559 is about 6479.3949563212. The cubic root of 41982559 is about 347.5545424454.

The spelling of 41982559 in words is "forty-one million, nine hundred eighty-two thousand, five hundred fifty-nine".