41665085 has 32 divisors (see below), whose sum is σ = 64364544. Its totient is φ = 25128000.

The previous prime is 41665067. The next prime is 41665093. The reversal of 41665085 is 58056614.

It is a happy number.

It is not a de Polignac number, because 41665085 - 2¹⁰ = 41664061 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10190 + ... + 13680.

It is an arithmetic number, because the mean of its divisors is an integer number (2011392).

Almost surely, 2^41665085 is an apocalyptic number.

It is an amenable number.

41665085 is a deficient number, since it is larger than the sum of its proper divisors (22699459).

41665085 is a wasteful number, since it uses less digits than its factorization.

41665085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3545.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 41665085 is about 6454.8497271432. The cubic root of 41665085 is about 346.6762504541.

The spelling of 41665085 in words is "forty-one million, six hundred sixty-five thousand, eighty-five".