41172689 has 4 divisors (see below), whose sum is σ = 41186724. Its totient is φ = 41158656.

The previous prime is 41172683. The next prime is 41172697. The reversal of 41172689 is 98627114.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 28090000 + 13082689 = 5300^2 + 3617^2 .

It is a cyclic number.

It is not a de Polignac number, because 41172689 - 2¹² = 41168593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41172683) 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, 752 + ... + 9105.

It is an arithmetic number, because the mean of its divisors is an integer number (10296681).

Almost surely, 2^41172689 is an apocalyptic number.

It is an amenable number.

41172689 is a deficient number, since it is larger than the sum of its proper divisors (14035).

41172689 is an equidigital number, since it uses as much as digits as its factorization.

41172689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14034.

The product of its digits is 24192, while the sum is 38.

The square root of 41172689 is about 6416.5948134505. The cubic root of 41172689 is about 345.3051672201.

The spelling of 41172689 in words is "forty-one million, one hundred seventy-two thousand, six hundred eighty-nine".