Search a number
-
+
412171 is a prime number
BaseRepresentation
bin1100100101000001011
3202221101121
41210220023
5101142141
612500111
73334444
oct1445013
9687347
10412171
11261741
1217a637
131157b6
14aa2cb
15821d1
hex64a0b

412171 has 2 divisors, whose sum is σ = 412172. Its totient is φ = 412170.

The previous prime is 412157. The next prime is 412187. The reversal of 412171 is 171214.

It is an a-pointer prime, because the next prime (412187) can be obtained adding 412171 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412171 - 213 = 403979 is a prime.

412171 is a lucky number.

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is not a weakly prime, because it can be changed into another prime (412571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206085 + 206086.

It is an arithmetic number, because the mean of its divisors is an integer number (206086).

2412171 is an apocalyptic number.

412171 is a deficient number, since it is larger than the sum of its proper divisors (1).

412171 is an equidigital number, since it uses as much as digits as its factorization.

412171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56, while the sum is 16.

The square root of 412171 is about 642.0054516902. The cubic root of 412171 is about 74.4204817969.

Adding to 412171 its reverse (171214), we get a palindrome (583385).

It can be divided in two parts, 4 and 12171, that multiplied together give a palindrome (48684).

The spelling of 412171 in words is "four hundred twelve thousand, one hundred seventy-one", and thus it is an iban number.