41297791 has 2 divisors, whose sum is σ = 41297792. Its totient is φ = 41297790.

The previous prime is 41297731. The next prime is 41297801. The reversal of 41297791 is 19779214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41297791 - 2²¹ = 39200639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41297731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20648895 + 20648896.

It is an arithmetic number, because the mean of its divisors is an integer number (20648896).

Almost surely, 2^41297791 is an apocalyptic number.

41297791 is a deficient number, since it is larger than the sum of its proper divisors (1).

41297791 is an equidigital number, since it uses as much as digits as its factorization.

41297791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 40.

The square root of 41297791 is about 6426.3357366387. The cubic root of 41297791 is about 345.6545467842.

The spelling of 41297791 in words is "forty-one million, two hundred ninety-seven thousand, seven hundred ninety-one".