4281601 has 2 divisors, whose sum is σ = 4281602. Its totient is φ = 4281600.

The previous prime is 4281587. The next prime is 4281619. The reversal of 4281601 is 1061824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3920400 + 361201 = 1980^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 4281601 - 2¹¹ = 4279553 is a prime.

It is not a weakly prime, because it can be changed into another prime (4281691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140800 + 2140801.

It is an arithmetic number, because the mean of its divisors is an integer number (2140801).

Almost surely, 2^4281601 is an apocalyptic number.

It is an amenable number.

4281601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4281601 is an equidigital number, since it uses as much as digits as its factorization.

4281601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 4281601 is about 2069.2029866594. The cubic root of 4281601 is about 162.3810695860.

The spelling of 4281601 in words is "four million, two hundred eighty-one thousand, six hundred one".