3650533 has 2 divisors, whose sum is σ = 3650534. Its totient is φ = 3650532.

The previous prime is 3650509. The next prime is 3650561. The reversal of 3650533 is 3350563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3157729 + 492804 = 1777^2 + 702^2 .

It is a cyclic number.

It is not a de Polignac number, because 3650533 - 2⁵ = 3650501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3650498 and 3650507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3650503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1825266 + 1825267.

It is an arithmetic number, because the mean of its divisors is an integer number (1825267).

Almost surely, 2^3650533 is an apocalyptic number.

It is an amenable number.

3650533 is a deficient number, since it is larger than the sum of its proper divisors (1).

3650533 is an equidigital number, since it uses as much as digits as its factorization.

3650533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 3650533 is about 1910.6368048376. The cubic root of 3650533 is about 153.9756665888.

The spelling of 3650533 in words is "three million, six hundred fifty thousand, five hundred thirty-three".