41531263 has 2 divisors, whose sum is σ = 41531264. Its totient is φ = 41531262.

The previous prime is 41531257. The next prime is 41531299. The reversal of 41531263 is 36213514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41531263 - 2²⁵ = 7976831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41534263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20765631 + 20765632.

It is an arithmetic number, because the mean of its divisors is an integer number (20765632).

Almost surely, 2^41531263 is an apocalyptic number.

41531263 is a deficient number, since it is larger than the sum of its proper divisors (1).

41531263 is an equidigital number, since it uses as much as digits as its factorization.

41531263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 41531263 is about 6444.4753859410. The cubic root of 41531263 is about 346.3046950137.

Adding to 41531263 its reverse (36213514), we get a palindrome (77744777).

The spelling of 41531263 in words is "forty-one million, five hundred thirty-one thousand, two hundred sixty-three".