41081147 has 2 divisors, whose sum is σ = 41081148. Its totient is φ = 41081146.

The previous prime is 41081143. The next prime is 41081167. The reversal of 41081147 is 74118014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41081147 - 2² = 41081143 is a prime.

It is not a weakly prime, because it can be changed into another prime (41081141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20540573 + 20540574.

It is an arithmetic number, because the mean of its divisors is an integer number (20540574).

Almost surely, 2^41081147 is an apocalyptic number.

41081147 is a deficient number, since it is larger than the sum of its proper divisors (1).

41081147 is an equidigital number, since it uses as much as digits as its factorization.

41081147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 41081147 is about 6409.4576213592. The cubic root of 41081147 is about 345.0490639455.

The spelling of 41081147 in words is "forty-one million, eighty-one thousand, one hundred forty-seven".