41540533 has 2 divisors, whose sum is σ = 41540534. Its totient is φ = 41540532.

The previous prime is 41540531. The next prime is 41540539. The reversal of 41540533 is 33504514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35022724 + 6517809 = 5918^2 + 2553^2 .

It is a cyclic number.

It is not a de Polignac number, because 41540533 - 2¹ = 41540531 is a prime.

Together with 41540531, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 41540498 and 41540507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41540531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20770266 + 20770267.

It is an arithmetic number, because the mean of its divisors is an integer number (20770267).

Almost surely, 2^41540533 is an apocalyptic number.

It is an amenable number.

41540533 is a deficient number, since it is larger than the sum of its proper divisors (1).

41540533 is an equidigital number, since it uses as much as digits as its factorization.

41540533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 41540533 is about 6445.1945664968. The cubic root of 41540533 is about 346.3304587835.

The spelling of 41540533 in words is "forty-one million, five hundred forty thousand, five hundred thirty-three".