41057791 has 2 divisors, whose sum is σ = 41057792. Its totient is φ = 41057790.

The previous prime is 41057777. The next prime is 41057831. The reversal of 41057791 is 19775014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41057791 - 2⁷ = 41057663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41057701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20528895 + 20528896.

It is an arithmetic number, because the mean of its divisors is an integer number (20528896).

Almost surely, 2^41057791 is an apocalyptic number.

41057791 is a deficient number, since it is larger than the sum of its proper divisors (1).

41057791 is an equidigital number, since it uses as much as digits as its factorization.

41057791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 41057791 is about 6407.6353672786. The cubic root of 41057791 is about 344.9836609219.

The spelling of 41057791 in words is "forty-one million, fifty-seven thousand, seven hundred ninety-one".