3453003 has 32 divisors (see below), whose sum is σ = 5529600. Its totient is φ = 2122848.

The previous prime is 3452993. The next prime is 3453017. The reversal of 3453003 is 3003543.

It is a happy number.

It is not a de Polignac number, because 3453003 - 2⁴ = 3452987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3453053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27126 + ... + 27252.

It is an arithmetic number, because the mean of its divisors is an integer number (172800).

Almost surely, 2^3453003 is an apocalyptic number.

3453003 is a deficient number, since it is larger than the sum of its proper divisors (2076597).

3453003 is a wasteful number, since it uses less digits than its factorization.

3453003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 3453003 is about 1858.2257666925. The cubic root of 3453003 is about 151.1468098368.

Adding to 3453003 its product of nonzero digits (540), we get a palindrome (3453543).

Adding to 3453003 its reverse (3003543), we get a palindrome (6456546).

The spelling of 3453003 in words is "three million, four hundred fifty-three thousand, three".