41290643 has 2 divisors, whose sum is σ = 41290644. Its totient is φ = 41290642.

The previous prime is 41290633. The next prime is 41290651. The reversal of 41290643 is 34609214.

41290643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41290643 - 2¹² = 41286547 is a prime.

It is not a weakly prime, because it can be changed into another prime (41290633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20645321 + 20645322.

It is an arithmetic number, because the mean of its divisors is an integer number (20645322).

Almost surely, 2^41290643 is an apocalyptic number.

41290643 is a deficient number, since it is larger than the sum of its proper divisors (1).

41290643 is an equidigital number, since it uses as much as digits as its factorization.

41290643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 41290643 is about 6425.7795636016. The cubic root of 41290643 is about 345.6346031730.

Adding to 41290643 its reverse (34609214), we get a palindrome (75899857).

The spelling of 41290643 in words is "forty-one million, two hundred ninety thousand, six hundred forty-three".