41089865 has 4 divisors (see below), whose sum is σ = 49307844. Its totient is φ = 32871888.

The previous prime is 41089859. The next prime is 41089871. The reversal of 41089865 is 56898014.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (41089859) and next prime (41089871).

It can be written as a sum of positive squares in 2 ways, for example, as 25321024 + 15768841 = 5032^2 + 3971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41089865 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4108982 + ... + 4108991.

It is an arithmetic number, because the mean of its divisors is an integer number (12326961).

Almost surely, 2^41089865 is an apocalyptic number.

It is an amenable number.

41089865 is a deficient number, since it is larger than the sum of its proper divisors (8217979).

41089865 is an equidigital number, since it uses as much as digits as its factorization.

41089865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8217978.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 41089865 is about 6410.1376740285. The cubic root of 41089865 is about 345.0734703152.

The spelling of 41089865 in words is "forty-one million, eighty-nine thousand, eight hundred sixty-five".