41191057 has 2 divisors, whose sum is σ = 41191058. Its totient is φ = 41191056.

The previous prime is 41191013. The next prime is 41191079. The reversal of 41191057 is 75019114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40500496 + 690561 = 6364^2 + 831^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41191057 is a prime.

It is not a weakly prime, because it can be changed into another prime (41101057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20595528 + 20595529.

It is an arithmetic number, because the mean of its divisors is an integer number (20595529).

Almost surely, 2^41191057 is an apocalyptic number.

It is an amenable number.

41191057 is a deficient number, since it is larger than the sum of its proper divisors (1).

41191057 is an equidigital number, since it uses as much as digits as its factorization.

41191057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 41191057 is about 6418.0259426088. The cubic root of 41191057 is about 345.3565088781.

The spelling of 41191057 in words is "forty-one million, one hundred ninety-one thousand, fifty-seven".