41986213 has 2 divisors, whose sum is σ = 41986214. Its totient is φ = 41986212.

The previous prime is 41986207. The next prime is 41986223. The reversal of 41986213 is 31268914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27531009 + 14455204 = 5247^2 + 3802^2 .

It is a cyclic number.

It is not a de Polignac number, because 41986213 - 2¹⁷ = 41855141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41986223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20993106 + 20993107.

It is an arithmetic number, because the mean of its divisors is an integer number (20993107).

Almost surely, 2^41986213 is an apocalyptic number.

It is an amenable number.

41986213 is a deficient number, since it is larger than the sum of its proper divisors (1).

41986213 is an equidigital number, since it uses as much as digits as its factorization.

41986213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 41986213 is about 6479.6769209583. The cubic root of 41986213 is about 347.5646254218.

The spelling of 41986213 in words is "forty-one million, nine hundred eighty-six thousand, two hundred thirteen".