3255533 has 4 divisors (see below), whose sum is σ = 3287868. Its totient is φ = 3223200.

The previous prime is 3255529. The next prime is 3255547. The reversal of 3255533 is 3355523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3355523 = 101 ⋅33223.

It can be written as a sum of positive squares in 2 ways, for example, as 2829124 + 426409 = 1682^2 + 653^2 .

It is a cyclic number.

It is not a de Polignac number, because 3255533 - 2² = 3255529 is a prime.

It is a super-2 number, since 2×3255533² = 21196990228178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3255583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16016 + ... + 16217.

It is an arithmetic number, because the mean of its divisors is an integer number (821967).

Almost surely, 2^3255533 is an apocalyptic number.

It is an amenable number.

3255533 is a deficient number, since it is larger than the sum of its proper divisors (32335).

3255533 is a wasteful number, since it uses less digits than its factorization.

3255533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32334.

The product of its digits is 6750, while the sum is 26.

The square root of 3255533 is about 1804.3095632402. The cubic root of 3255533 is about 148.2088146900.

The spelling of 3255533 in words is "three million, two hundred fifty-five thousand, five hundred thirty-three".