41165813 has 8 divisors (see below), whose sum is σ = 44606688. Its totient is φ = 37764144.

The previous prime is 41165807. The next prime is 41165821. The reversal of 41165813 is 31856114.

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 41165813 - 2⁴ = 41165797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41165863) 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, 7595 + ... + 11832.

It is an arithmetic number, because the mean of its divisors is an integer number (5575836).

Almost surely, 2^41165813 is an apocalyptic number.

It is an amenable number.

41165813 is a deficient number, since it is larger than the sum of its proper divisors (3440875).

41165813 is a wasteful number, since it uses less digits than its factorization.

41165813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19603.

The product of its digits is 2880, while the sum is 29.

The square root of 41165813 is about 6416.0589928709. The cubic root of 41165813 is about 345.2859437123.

The spelling of 41165813 in words is "forty-one million, one hundred sixty-five thousand, eight hundred thirteen".