3605057 has 2 divisors, whose sum is σ = 3605058. Its totient is φ = 3605056.

The previous prime is 3605051. The next prime is 3605059. The reversal of 3605057 is 7505063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3013696 + 591361 = 1736^2 + 769^2 .

It is an emirp because it is prime and its reverse (7505063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3605057 - 2¹⁶ = 3539521 is a prime.

Together with 3605059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3605051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1802528 + 1802529.

It is an arithmetic number, because the mean of its divisors is an integer number (1802529).

Almost surely, 2^3605057 is an apocalyptic number.

It is an amenable number.

3605057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3605057 is an equidigital number, since it uses as much as digits as its factorization.

3605057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 3605057 is about 1898.6987649440. The cubic root of 3605057 is about 153.3336163616. Note that the first 3 decimals are identical.

The spelling of 3605057 in words is "three million, six hundred five thousand, fifty-seven".