4005341 has 2 divisors, whose sum is σ = 4005342. Its totient is φ = 4005340.

The previous prime is 4005317. The next prime is 4005343. The reversal of 4005341 is 1435004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3062500 + 942841 = 1750^2 + 971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4005341 is a prime.

Together with 4005343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4005343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002670 + 2002671.

It is an arithmetic number, because the mean of its divisors is an integer number (2002671).

Almost surely, 2^4005341 is an apocalyptic number.

It is an amenable number.

4005341 is a deficient number, since it is larger than the sum of its proper divisors (1).

4005341 is an equidigital number, since it uses as much as digits as its factorization.

4005341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4005341 is about 2001.3348045742. The cubic root of 4005341 is about 158.8107263490.

The spelling of 4005341 in words is "four million, five thousand, three hundred forty-one".