41988473 has 2 divisors, whose sum is σ = 41988474. Its totient is φ = 41988472.

The previous prime is 41988467. The next prime is 41988481. The reversal of 41988473 is 37488914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24078649 + 17909824 = 4907^2 + 4232^2 .

It is a cyclic number.

It is not a de Polignac number, because 41988473 - 2¹⁴ = 41972089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41988413) 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, 20994236 + 20994237.

It is an arithmetic number, because the mean of its divisors is an integer number (20994237).

Almost surely, 2^41988473 is an apocalyptic number.

It is an amenable number.

41988473 is a deficient number, since it is larger than the sum of its proper divisors (1).

41988473 is an equidigital number, since it uses as much as digits as its factorization.

41988473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The square root of 41988473 is about 6479.8513100225. The cubic root of 41988473 is about 347.5708614527.

The spelling of 41988473 in words is "forty-one million, nine hundred eighty-eight thousand, four hundred seventy-three".