41618497 has 2 divisors, whose sum is σ = 41618498. Its totient is φ = 41618496.

The previous prime is 41618459. The next prime is 41618513. The reversal of 41618497 is 79481614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40755456 + 863041 = 6384^2 + 929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41618497 is a prime.

It is not a weakly prime, because it can be changed into another prime (41610497) 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, 20809248 + 20809249.

It is an arithmetic number, because the mean of its divisors is an integer number (20809249).

Almost surely, 2^41618497 is an apocalyptic number.

It is an amenable number.

41618497 is a deficient number, since it is larger than the sum of its proper divisors (1).

41618497 is an equidigital number, since it uses as much as digits as its factorization.

41618497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 40.

The square root of 41618497 is about 6451.2399583336. The cubic root of 41618497 is about 346.5469897342.

The spelling of 41618497 in words is "forty-one million, six hundred eighteen thousand, four hundred ninety-seven".