41643172 has 6 divisors (see below), whose sum is σ = 72875558. Its totient is φ = 20821584.

The previous prime is 41643169. The next prime is 41643227. The reversal of 41643172 is 27134614.

It can be written as a sum of positive squares in only one way, i.e., 36288576 + 5354596 = 6024^2 + 2314^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 41643172.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5205393 + ... + 5205400.

Almost surely, 2^41643172 is an apocalyptic number.

It is an amenable number.

41643172 is a deficient number, since it is larger than the sum of its proper divisors (31232386).

41643172 is a wasteful number, since it uses less digits than its factorization.

41643172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10410797 (or 10410795 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 41643172 is about 6453.1520980061. The cubic root of 41643172 is about 346.6154637559.

Adding to 41643172 its reverse (27134614), we get a palindrome (68777786).

The spelling of 41643172 in words is "forty-one million, six hundred forty-three thousand, one hundred seventy-two".