4206061 has 2 divisors, whose sum is σ = 4206062. Its totient is φ = 4206060.

The previous prime is 4206053. The next prime is 4206091. The reversal of 4206061 is 1606024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2232036 + 1974025 = 1494^2 + 1405^2 .

It is a cyclic number.

It is not a de Polignac number, because 4206061 - 2³ = 4206053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4206091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2103030 + 2103031.

It is an arithmetic number, because the mean of its divisors is an integer number (2103031).

Almost surely, 2^4206061 is an apocalyptic number.

It is an amenable number.

4206061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4206061 is an equidigital number, since it uses as much as digits as its factorization.

4206061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4206061 is about 2050.8683526741. The cubic root of 4206061 is about 161.4204383389.

The spelling of 4206061 in words is "four million, two hundred six thousand, sixty-one".