41807797 has 2 divisors, whose sum is σ = 41807798. Its totient is φ = 41807796.

The previous prime is 41807791. The next prime is 41807819. The reversal of 41807797 is 79770814.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39614436 + 2193361 = 6294^2 + 1481^2 .

It is a cyclic number.

It is not a de Polignac number, because 41807797 - 2¹¹ = 41805749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41807791) 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, 20903898 + 20903899.

It is an arithmetic number, because the mean of its divisors is an integer number (20903899).

Almost surely, 2^41807797 is an apocalyptic number.

It is an amenable number.

41807797 is a deficient number, since it is larger than the sum of its proper divisors (1).

41807797 is an equidigital number, since it uses as much as digits as its factorization.

41807797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 43.

The square root of 41807797 is about 6465.8949109926. The cubic root of 41807797 is about 347.0716133094.

The spelling of 41807797 in words is "forty-one million, eight hundred seven thousand, seven hundred ninety-seven".