3605143 has 2 divisors, whose sum is σ = 3605144. Its totient is φ = 3605142.

The previous prime is 3605141. The next prime is 3605153. The reversal of 3605143 is 3415063.

3605143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3605143 - 2¹ = 3605141 is a prime.

Together with 3605141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3605141) 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, 1802571 + 1802572.

It is an arithmetic number, because the mean of its divisors is an integer number (1802572).

Almost surely, 2^3605143 is an apocalyptic number.

3605143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3605143 is an equidigital number, since it uses as much as digits as its factorization.

3605143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3605143 is about 1898.7214118980. The cubic root of 3605143 is about 153.3348356291.

Subtracting from 3605143 its product of nonzero digits (1080), we obtain a palindrome (3604063).

It can be divided in two parts, 3605 and 143, that multiplied together give a palindrome (515515).

The spelling of 3605143 in words is "three million, six hundred five thousand, one hundred forty-three".