41023613 has 2 divisors, whose sum is σ = 41023614. Its totient is φ = 41023612.

The previous prime is 41023589. The next prime is 41023649. The reversal of 41023613 is 31632014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35557369 + 5466244 = 5963^2 + 2338^2 .

It is a cyclic number.

It is not a de Polignac number, because 41023613 - 2¹⁰ = 41022589 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41022613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20511806 + 20511807.

It is an arithmetic number, because the mean of its divisors is an integer number (20511807).

Almost surely, 2^41023613 is an apocalyptic number.

It is an amenable number.

41023613 is a deficient number, since it is larger than the sum of its proper divisors (1).

41023613 is an equidigital number, since it uses as much as digits as its factorization.

41023613 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 20.

The square root of 41023613 is about 6404.9678375461. The cubic root of 41023613 is about 344.8879086948.

Adding to 41023613 its reverse (31632014), we get a palindrome (72655627).

The spelling of 41023613 in words is "forty-one million, twenty-three thousand, six hundred thirteen".