41631061 has 2 divisors, whose sum is σ = 41631062. Its totient is φ = 41631060.

The previous prime is 41631043. The next prime is 41631077. The reversal of 41631061 is 16013614.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41602500 + 28561 = 6450^2 + 169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41631061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41631001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20815530 + 20815531.

It is an arithmetic number, because the mean of its divisors is an integer number (20815531).

Almost surely, 2^41631061 is an apocalyptic number.

It is an amenable number.

41631061 is a deficient number, since it is larger than the sum of its proper divisors (1).

41631061 is an equidigital number, since it uses as much as digits as its factorization.

41631061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 41631061 is about 6452.2136511433. The cubic root of 41631061 is about 346.5818586717.

Adding to 41631061 its reverse (16013614), we get a palindrome (57644675).

The spelling of 41631061 in words is "forty-one million, six hundred thirty-one thousand, sixty-one".