3305433 has 4 divisors (see below), whose sum is σ = 4407248. Its totient is φ = 2203620.

The previous prime is 3305417. The next prime is 3305447. The reversal of 3305433 is 3345033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3345033 = 3 ⋅1115011.

It is not a de Polignac number, because 3305433 - 2⁴ = 3305417 is a prime.

It is a D-number.

It is a Duffinian number.

3305433 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3305473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550903 + ... + 550908.

It is an arithmetic number, because the mean of its divisors is an integer number (1101812).

Almost surely, 2^3305433 is an apocalyptic number.

It is an amenable number.

3305433 is a deficient number, since it is larger than the sum of its proper divisors (1101815).

3305433 is a wasteful number, since it uses less digits than its factorization.

3305433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101814.

The product of its (nonzero) digits is 1620, while the sum is 21.

The square root of 3305433 is about 1818.0849815121. The cubic root of 3305433 is about 148.9622143424.

The spelling of 3305433 in words is "three million, three hundred five thousand, four hundred thirty-three".