41665763 has 2 divisors, whose sum is σ = 41665764. Its totient is φ = 41665762.

The previous prime is 41665709. The next prime is 41665777. The reversal of 41665763 is 36756614.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41665763 is a prime.

It is not a weakly prime, because it can be changed into another prime (41665783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20832881 + 20832882.

It is an arithmetic number, because the mean of its divisors is an integer number (20832882).

Almost surely, 2^41665763 is an apocalyptic number.

41665763 is a deficient number, since it is larger than the sum of its proper divisors (1).

41665763 is an equidigital number, since it uses as much as digits as its factorization.

41665763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 38.

The square root of 41665763 is about 6454.9022455805. The cubic root of 41665763 is about 346.6781308873.

The spelling of 41665763 in words is "forty-one million, six hundred sixty-five thousand, seven hundred sixty-three".