3605141 has 2 divisors, whose sum is σ = 3605142. Its totient is φ = 3605140.

The previous prime is 3605111. The next prime is 3605143. The reversal of 3605141 is 1415063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3496900 + 108241 = 1870^2 + 329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3605141 is a prime.

Together with 3605143, 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 (3605143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1802570 + 1802571.

It is an arithmetic number, because the mean of its divisors is an integer number (1802571).

Almost surely, 2^3605141 is an apocalyptic number.

It is an amenable number.

3605141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3605141 is an equidigital number, since it uses as much as digits as its factorization.

3605141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3605141 is about 1898.7208852277. The cubic root of 3605141 is about 153.3348072742.

The spelling of 3605141 in words is "three million, six hundred five thousand, one hundred forty-one".