41157165 has 32 divisors (see below), whose sum is σ = 75499776. Its totient is φ = 18754560.

The previous prime is 41157131. The next prime is 41157167. The reversal of 41157165 is 56175114.

It is not a de Polignac number, because 41157165 - 2⁷ = 41157037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41157167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61935 + ... + 62595.

It is an arithmetic number, because the mean of its divisors is an integer number (2359368).

Almost surely, 2^41157165 is an apocalyptic number.

It is an amenable number.

41157165 is a deficient number, since it is larger than the sum of its proper divisors (34342611).

41157165 is a wasteful number, since it uses less digits than its factorization.

41157165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269.

The product of its digits is 4200, while the sum is 30.

The square root of 41157165 is about 6415.3850235196. The cubic root of 41157165 is about 345.2617631140.

The spelling of 41157165 in words is "forty-one million, one hundred fifty-seven thousand, one hundred sixty-five".