3533573 has 2 divisors, whose sum is σ = 3533574. Its totient is φ = 3533572.

The previous prime is 3533561. The next prime is 3533581. The reversal of 3533573 is 3753353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3265249 + 268324 = 1807^2 + 518^2 .

It is an emirp because it is prime and its reverse (3753353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3533573 - 2⁴ = 3533557 is a prime.

It is a super-2 number, since 2×3533573² = 24972276292658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3533533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1766786 + 1766787.

It is an arithmetic number, because the mean of its divisors is an integer number (1766787).

Almost surely, 2^3533573 is an apocalyptic number.

It is an amenable number.

3533573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3533573 is an equidigital number, since it uses as much as digits as its factorization.

3533573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14175, while the sum is 29.

The square root of 3533573 is about 1879.7800403239. The cubic root of 3533573 is about 152.3133683942.

The spelling of 3533573 in words is "three million, five hundred thirty-three thousand, five hundred seventy-three".