41165961 has 4 divisors (see below), whose sum is σ = 54887952. Its totient is φ = 27443972.

The previous prime is 41165953. The next prime is 41165977. The reversal of 41165961 is 16956114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41165961 - 2³ = 41165953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41165981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6860991 + ... + 6860996.

It is an arithmetic number, because the mean of its divisors is an integer number (13721988).

Almost surely, 2^41165961 is an apocalyptic number.

It is an amenable number.

41165961 is a deficient number, since it is larger than the sum of its proper divisors (13721991).

41165961 is a wasteful number, since it uses less digits than its factorization.

41165961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13721990.

The product of its digits is 6480, while the sum is 33.

The square root of 41165961 is about 6416.0705264204. The cubic root of 41165961 is about 345.2863575044.

The spelling of 41165961 in words is "forty-one million, one hundred sixty-five thousand, nine hundred sixty-one".