41531317 has 2 divisors, whose sum is σ = 41531318. Its totient is φ = 41531316.

The previous prime is 41531309. The next prime is 41531333. The reversal of 41531317 is 71313514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22791076 + 18740241 = 4774^2 + 4329^2 .

It is a cyclic number.

It is not a de Polignac number, because 41531317 - 2³ = 41531309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41531291 and 41531300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41531387) 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, 20765658 + 20765659.

It is an arithmetic number, because the mean of its divisors is an integer number (20765659).

Almost surely, 2^41531317 is an apocalyptic number.

It is an amenable number.

41531317 is a deficient number, since it is larger than the sum of its proper divisors (1).

41531317 is an equidigital number, since it uses as much as digits as its factorization.

41531317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 25.

The square root of 41531317 is about 6444.4795755747. The cubic root of 41531317 is about 346.3048451050.

The spelling of 41531317 in words is "forty-one million, five hundred thirty-one thousand, three hundred seventeen".