3605633 has 2 divisors, whose sum is σ = 3605634. Its totient is φ = 3605632.

The previous prime is 3605629. The next prime is 3605647. The reversal of 3605633 is 3365063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2050624 + 1555009 = 1432^2 + 1247^2 .

It is a cyclic number.

It is not a de Polignac number, because 3605633 - 2² = 3605629 is a prime.

It is not a weakly prime, because it can be changed into another prime (3605653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1802816 + 1802817.

It is an arithmetic number, because the mean of its divisors is an integer number (1802817).

Almost surely, 2^3605633 is an apocalyptic number.

It is an amenable number.

3605633 is a deficient number, since it is larger than the sum of its proper divisors (1).

3605633 is an equidigital number, since it uses as much as digits as its factorization.

3605633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 3605633 is about 1898.8504417147. The cubic root of 3605633 is about 153.3417822482.

The spelling of 3605633 in words is "three million, six hundred five thousand, six hundred thirty-three".