41538331 has 2 divisors, whose sum is σ = 41538332. Its totient is φ = 41538330.

The previous prime is 41538323. The next prime is 41538359. The reversal of 41538331 is 13383514.

It is an a-pointer prime, because the next prime (41538359) can be obtained adding 41538331 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41538331 - 2³ = 41538323 is a prime.

It is a super-2 number, since 2×41538331² = 3450865884531122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41538331.

It is not a weakly prime, because it can be changed into another prime (41538311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20769165 + 20769166.

It is an arithmetic number, because the mean of its divisors is an integer number (20769166).

Almost surely, 2^41538331 is an apocalyptic number.

41538331 is a deficient number, since it is larger than the sum of its proper divisors (1).

41538331 is an equidigital number, since it uses as much as digits as its factorization.

41538331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 41538331 is about 6445.0237392891. The cubic root of 41538331 is about 346.3243391931.

The spelling of 41538331 in words is "forty-one million, five hundred thirty-eight thousand, three hundred thirty-one".