41727145 has 4 divisors (see below), whose sum is σ = 50072580. Its totient is φ = 33381712.

The previous prime is 41727113. The next prime is 41727187. The reversal of 41727145 is 54172714.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54172714 = 2 ⋅27086357.

It can be written as a sum of positive squares in 2 ways, for example, as 15594601 + 26132544 = 3949^2 + 5112^2 .

It is a cyclic number.

It is not a de Polignac number, because 41727145 - 2⁵ = 41727113 is a prime.

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, 4172710 + ... + 4172719.

It is an arithmetic number, because the mean of its divisors is an integer number (12518145).

Almost surely, 2^41727145 is an apocalyptic number.

It is an amenable number.

41727145 is a deficient number, since it is larger than the sum of its proper divisors (8345435).

41727145 is an equidigital number, since it uses as much as digits as its factorization.

41727145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8345434.

The product of its digits is 7840, while the sum is 31.

The square root of 41727145 is about 6459.6551765555. The cubic root of 41727145 is about 346.8482894239.

Adding to 41727145 its reverse (54172714), we get a palindrome (95899859).

It can be divided in two parts, 417271 and 45, that added together give a square (417316 = 646²).

The spelling of 41727145 in words is "forty-one million, seven hundred twenty-seven thousand, one hundred forty-five".