412244171 has 2 divisors, whose sum is σ = 412244172. Its totient is φ = 412244170.

The previous prime is 412244137. The next prime is 412244207. The reversal of 412244171 is 171442214.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412244171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 412244171.

It is not a weakly prime, because it can be changed into another prime (412244071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206122085 + 206122086.

It is an arithmetic number, because the mean of its divisors is an integer number (206122086).

Almost surely, 2^412244171 is an apocalyptic number.

412244171 is a deficient number, since it is larger than the sum of its proper divisors (1).

412244171 is an equidigital number, since it uses as much as digits as its factorization.

412244171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1792, while the sum is 26.

The square root of 412244171 is about 20303.7969601747. The cubic root of 412244171 is about 744.2488538901.

Adding to 412244171 its reverse (171442214), we get a palindrome (583686385).

The spelling of 412244171 in words is "four hundred twelve million, two hundred forty-four thousand, one hundred seventy-one".