4071061 has 2 divisors, whose sum is σ = 4071062. Its totient is φ = 4071060.

The previous prime is 4071047. The next prime is 4071071. The reversal of 4071061 is 1601704.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3538161 + 532900 = 1881^2 + 730^2 .

It is a cyclic number.

It is not a de Polignac number, because 4071061 - 2¹³ = 4062869 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4071031) 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, 2035530 + 2035531.

It is an arithmetic number, because the mean of its divisors is an integer number (2035531).

Almost surely, 2^4071061 is an apocalyptic number.

It is an amenable number.

4071061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4071061 is an equidigital number, since it uses as much as digits as its factorization.

4071061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 4071061 is about 2017.6870421351. The cubic root of 4071061 is about 159.6746121533.

Adding to 4071061 its reverse (1601704), we get a palindrome (5672765).

The spelling of 4071061 in words is "four million, seventy-one thousand, sixty-one".