4063361 has 4 divisors (see below), whose sum is σ = 4070724. Its totient is φ = 4056000.

The previous prime is 4063337. The next prime is 4063363. The reversal of 4063361 is 1633604.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3330625 + 732736 = 1825^2 + 856^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4063361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4063363) 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 in 3 ways as a sum of consecutive naturals, for example, 2780 + ... + 3981.

It is an arithmetic number, because the mean of its divisors is an integer number (1017681).

Almost surely, 2^4063361 is an apocalyptic number.

It is an amenable number.

4063361 is a deficient number, since it is larger than the sum of its proper divisors (7363).

4063361 is an equidigital number, since it uses as much as digits as its factorization.

4063361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7362.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 4063361 is about 2015.7780135719. The cubic root of 4063361 is about 159.5738791597.

Adding to 4063361 its reverse (1633604), we get a palindrome (5696965).

The spelling of 4063361 in words is "four million, sixty-three thousand, three hundred sixty-one".