41231605 has 8 divisors (see below), whose sum is σ = 49563864. Its totient is φ = 32928000.

The previous prime is 41231587. The next prime is 41231611. The reversal of 41231605 is 50613214.

It can be written as a sum of positive squares in 4 ways, for example, as 4955076 + 36276529 = 2226^2 + 6023^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41231605 - 2⁹ = 41231093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3856 + ... + 9865.

It is an arithmetic number, because the mean of its divisors is an integer number (6195483).

Almost surely, 2^41231605 is an apocalyptic number.

It is an amenable number.

41231605 is a deficient number, since it is larger than the sum of its proper divisors (8332259).

41231605 is a wasteful number, since it uses less digits than its factorization.

41231605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14327.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 41231605 is about 6421.1840808374. The cubic root of 41231605 is about 345.4697933650.

Adding to 41231605 its reverse (50613214), we get a palindrome (91844819).

The spelling of 41231605 in words is "forty-one million, two hundred thirty-one thousand, six hundred five".