41305765 has 8 divisors (see below), whose sum is σ = 49602168. Its totient is φ = 33021120.

The previous prime is 41305739. The next prime is 41305783. The reversal of 41305765 is 56750314.

41305765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1640961 + 39664804 = 1281^2 + 6298^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-41305765 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9895 + ... + 13435.

It is an arithmetic number, because the mean of its divisors is an integer number (6200271).

Almost surely, 2^41305765 is an apocalyptic number.

It is an amenable number.

41305765 is a deficient number, since it is larger than the sum of its proper divisors (8296403).

41305765 is a wasteful number, since it uses less digits than its factorization.

41305765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 41305765 is about 6426.9561224580. The cubic root of 41305765 is about 345.6767923000.

The spelling of 41305765 in words is "forty-one million, three hundred five thousand, seven hundred sixty-five".