41605331 has 2 divisors, whose sum is σ = 41605332. Its totient is φ = 41605330.

The previous prime is 41605313. The next prime is 41605351. The reversal of 41605331 is 13350614.

It is a happy number.

Together with previous prime (41605313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41605331 - 2¹⁰ = 41604307 is a prime.

It is a super-2 number, since 2×41605331² = 3462007135239122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 41605297 and 41605306.

It is not a weakly prime, because it can be changed into another prime (41605301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20802665 + 20802666.

It is an arithmetic number, because the mean of its divisors is an integer number (20802666).

Almost surely, 2^41605331 is an apocalyptic number.

41605331 is a deficient number, since it is larger than the sum of its proper divisors (1).

41605331 is an equidigital number, since it uses as much as digits as its factorization.

41605331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 41605331 is about 6450.2194536310. The cubic root of 41605331 is about 346.5104425320.

Adding to 41605331 its reverse (13350614), we get a palindrome (54955945).

The spelling of 41605331 in words is "forty-one million, six hundred five thousand, three hundred thirty-one".