3453433 has 4 divisors (see below), whose sum is σ = 3457188. Its totient is φ = 3449680.

The previous prime is 3453409. The next prime is 3453451. The reversal of 3453433 is 3343543.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2832489 + 620944 = 1683^2 + 788^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3453433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3453398 and 3453407.

It is not an unprimeable number, because it can be changed into a prime (3453403) 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, 543 + ... + 2683.

It is an arithmetic number, because the mean of its divisors is an integer number (864297).

Almost surely, 2^3453433 is an apocalyptic number.

It is an amenable number.

3453433 is a deficient number, since it is larger than the sum of its proper divisors (3755).

3453433 is a wasteful number, since it uses less digits than its factorization.

3453433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754.

The product of its digits is 6480, while the sum is 25.

The square root of 3453433 is about 1858.3414648552. The cubic root of 3453433 is about 151.1530836445.

Adding to 3453433 its reverse (3343543), we get a palindrome (6796976).

The spelling of 3453433 in words is "three million, four hundred fifty-three thousand, four hundred thirty-three".