41636321 has 2 divisors, whose sum is σ = 41636322. Its totient is φ = 41636320.

The previous prime is 41636311. The next prime is 41636327. The reversal of 41636321 is 12363614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36966400 + 4669921 = 6080^2 + 2161^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41636321 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (41636327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20818160 + 20818161.

It is an arithmetic number, because the mean of its divisors is an integer number (20818161).

Almost surely, 2^41636321 is an apocalyptic number.

It is an amenable number.

41636321 is a deficient number, since it is larger than the sum of its proper divisors (1).

41636321 is an equidigital number, since it uses as much as digits as its factorization.

41636321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 41636321 is about 6452.6212503137. The cubic root of 41636321 is about 346.5964546950.

Adding to 41636321 its reverse (12363614), we get a palindrome (53999935).

The spelling of 41636321 in words is "forty-one million, six hundred thirty-six thousand, three hundred twenty-one".