41985065 has 8 divisors (see below), whose sum is σ = 50542920. Its totient is φ = 33480832.

The previous prime is 41985061. The next prime is 41985091. The reversal of 41985065 is 56058914.

It can be written as a sum of positive squares in 4 ways, for example, as 369664 + 41615401 = 608^2 + 6451^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 41985065 - 2² = 41985061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41985061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11660 + ... + 14829.

It is an arithmetic number, because the mean of its divisors is an integer number (6317865).

Almost surely, 2^41985065 is an apocalyptic number.

It is an amenable number.

41985065 is a deficient number, since it is larger than the sum of its proper divisors (8557855).

41985065 is a wasteful number, since it uses less digits than its factorization.

41985065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26811.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 41985065 is about 6479.5883356892. The cubic root of 41985065 is about 347.5614576532.

The spelling of 41985065 in words is "forty-one million, nine hundred eighty-five thousand, sixty-five".