41806147 has 2 divisors, whose sum is σ = 41806148. Its totient is φ = 41806146.

The previous prime is 41806133. The next prime is 41806169. The reversal of 41806147 is 74160814.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41806147 - 2¹¹ = 41804099 is a prime.

It is not a weakly prime, because it can be changed into another prime (41800147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20903073 + 20903074.

It is an arithmetic number, because the mean of its divisors is an integer number (20903074).

Almost surely, 2^41806147 is an apocalyptic number.

41806147 is a deficient number, since it is larger than the sum of its proper divisors (1).

41806147 is an equidigital number, since it uses as much as digits as its factorization.

41806147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 41806147 is about 6465.7673171867. The cubic root of 41806147 is about 347.0670473692.

The spelling of 41806147 in words is "forty-one million, eight hundred six thousand, one hundred forty-seven".