3533243 has 8 divisors (see below), whose sum is σ = 4120800. Its totient is φ = 3028200.

The previous prime is 3533239. The next prime is 3533293. The reversal of 3533243 is 3423353.

It is not a de Polignac number, because 3533243 - 2² = 3533239 is a prime.

It is a d-powerful number, because it can be written as 3 + 5⁹ + 3² + 3⁴ + 2³ + 4¹⁰ + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3533203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4808 + ... + 5493.

It is an arithmetic number, because the mean of its divisors is an integer number (515100).

Almost surely, 2^3533243 is an apocalyptic number.

3533243 is a deficient number, since it is larger than the sum of its proper divisors (587557).

3533243 is an equidigital number, since it uses as much as digits as its factorization.

3533243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10322 (or 10308 counting only the distinct ones).

The product of its digits is 3240, while the sum is 23.

The square root of 3533243 is about 1879.6922620472. The cubic root of 3533243 is about 152.3086267370.

Adding to 3533243 its reverse (3423353), we get a palindrome (6956596).

The spelling of 3533243 in words is "three million, five hundred thirty-three thousand, two hundred forty-three".