41671109 has 2 divisors, whose sum is σ = 41671110. Its totient is φ = 41671108.

The previous prime is 41671079. The next prime is 41671111. The reversal of 41671109 is 90117614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41242084 + 429025 = 6422^2 + 655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41671109 is a prime.

It is a Sophie Germain prime.

Together with 41671111, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is equal to p_2528912 and since 41671109 and 2528912 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41671159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20835554 + 20835555.

It is an arithmetic number, because the mean of its divisors is an integer number (20835555).

Almost surely, 2^41671109 is an apocalyptic number.

It is an amenable number.

41671109 is a deficient number, since it is larger than the sum of its proper divisors (1).

41671109 is an equidigital number, since it uses as much as digits as its factorization.

41671109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 41671109 is about 6455.3163361682. The cubic root of 41671109 is about 346.6929573051.

The spelling of 41671109 in words is "forty-one million, six hundred seventy-one thousand, one hundred nine".