41129993 has 2 divisors, whose sum is σ = 41129994. Its totient is φ = 41129992.

The previous prime is 41129989. The next prime is 41130013. The reversal of 41129993 is 39992114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21086464 + 20043529 = 4592^2 + 4477^2 .

It is a cyclic number.

It is not a de Polignac number, because 41129993 - 2² = 41129989 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41129923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20564996 + 20564997.

It is an arithmetic number, because the mean of its divisors is an integer number (20564997).

Almost surely, 2^41129993 is an apocalyptic number.

It is an amenable number.

41129993 is a deficient number, since it is larger than the sum of its proper divisors (1).

41129993 is an equidigital number, since it uses as much as digits as its factorization.

41129993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 38.

The square root of 41129993 is about 6413.2669521859. The cubic root of 41129993 is about 345.1857656708.

The spelling of 41129993 in words is "forty-one million, one hundred twenty-nine thousand, nine hundred ninety-three".