41431217 has 2 divisors, whose sum is σ = 41431218. Its totient is φ = 41431216.

The previous prime is 41431207. The next prime is 41431219. The reversal of 41431217 is 71213414.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35236096 + 6195121 = 5936^2 + 2489^2 .

It is a cyclic number.

It is not a de Polignac number, because 41431217 - 2¹² = 41427121 is a prime.

Together with 41431219, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 41431192 and 41431201.

It is not a weakly prime, because it can be changed into another prime (41431219) 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, 20715608 + 20715609.

It is an arithmetic number, because the mean of its divisors is an integer number (20715609).

Almost surely, 2^41431217 is an apocalyptic number.

It is an amenable number.

41431217 is a deficient number, since it is larger than the sum of its proper divisors (1).

41431217 is an equidigital number, since it uses as much as digits as its factorization.

41431217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 23.

The square root of 41431217 is about 6436.7085532903. The cubic root of 41431217 is about 346.0263965739.

The spelling of 41431217 in words is "forty-one million, four hundred thirty-one thousand, two hundred seventeen".