41971493 has 2 divisors, whose sum is σ = 41971494. Its totient is φ = 41971492.

The previous prime is 41971471. The next prime is 41971511. The reversal of 41971493 is 39417914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35736484 + 6235009 = 5978^2 + 2497^2 .

It is a cyclic number.

It is not a de Polignac number, because 41971493 - 2⁶ = 41971429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41971403) 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, 20985746 + 20985747.

It is an arithmetic number, because the mean of its divisors is an integer number (20985747).

Almost surely, 2^41971493 is an apocalyptic number.

It is an amenable number.

41971493 is a deficient number, since it is larger than the sum of its proper divisors (1).

41971493 is an equidigital number, since it uses as much as digits as its factorization.

41971493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 41971493 is about 6478.5409622846. The cubic root of 41971493 is about 347.5240029656.

The spelling of 41971493 in words is "forty-one million, nine hundred seventy-one thousand, four hundred ninety-three".