41213533 has 2 divisors, whose sum is σ = 41213534. Its totient is φ = 41213532.

The previous prime is 41213507. The next prime is 41213551. The reversal of 41213533 is 33531214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35366809 + 5846724 = 5947^2 + 2418^2 .

It is a cyclic number.

It is not a de Polignac number, because 41213533 - 2¹³ = 41205341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41213503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20606766 + 20606767.

It is an arithmetic number, because the mean of its divisors is an integer number (20606767).

Almost surely, 2^41213533 is an apocalyptic number.

It is an amenable number.

41213533 is a deficient number, since it is larger than the sum of its proper divisors (1).

41213533 is an equidigital number, since it uses as much as digits as its factorization.

41213533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 22.

The square root of 41213533 is about 6419.7767095126. The cubic root of 41213533 is about 345.4193123284.

Adding to 41213533 its reverse (33531214), we get a palindrome (74744747).

The spelling of 41213533 in words is "forty-one million, two hundred thirteen thousand, five hundred thirty-three".