41666351 has 2 divisors, whose sum is σ = 41666352. Its totient is φ = 41666350.

The previous prime is 41666327. The next prime is 41666353. The reversal of 41666351 is 15366614.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41666351 is a prime.

Together with 41666353, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41666353) 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, 20833175 + 20833176.

It is an arithmetic number, because the mean of its divisors is an integer number (20833176).

Almost surely, 2^41666351 is an apocalyptic number.

41666351 is a deficient number, since it is larger than the sum of its proper divisors (1).

41666351 is an equidigital number, since it uses as much as digits as its factorization.

41666351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The square root of 41666351 is about 6454.9477921979. The cubic root of 41666351 is about 346.6797616889.

The spelling of 41666351 in words is "forty-one million, six hundred sixty-six thousand, three hundred fifty-one".