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3163141 is a prime number
BaseRepresentation
bin1100000100010000000101
312221201000101
430010100011
51302210031
6151444101
735612662
oct14042005
95851011
103163141
111870573
121086631
138699a7
145c4a69
15427361
hex304405

3163141 has 2 divisors, whose sum is σ = 3163142. Its totient is φ = 3163140.

The previous prime is 3163133. The next prime is 3163157. The reversal of 3163141 is 1413613.

Adding to 3163141 its reverse (1413613), we get a palindrome (4576754).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2414916 + 748225 = 1554^2 + 865^2 .

It is a cyclic number.

It is not a de Polignac number, because 3163141 - 23 = 3163133 is a prime.

It is a Chen prime.

3163141 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3163541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581570 + 1581571.

It is an arithmetic number, because the mean of its divisors is an integer number (1581571).

Almost surely, 23163141 is an apocalyptic number.

It is an amenable number.

3163141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3163141 is an equidigital number, since it uses as much as digits as its factorization.

3163141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 19.

The square root of 3163141 is about 1778.5221393056. The cubic root of 3163141 is about 146.7932831085.

The spelling of 3163141 in words is "three million, one hundred sixty-three thousand, one hundred forty-one".