3455543 has 24 divisors (see below), whose sum is σ = 4497408. Its totient is φ = 2594592.

The previous prime is 3455533. The next prime is 3455561.

3455543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3455543 - 2⁴ = 3455527 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455533) 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 23 ways as a sum of consecutive naturals, for example, 27146 + ... + 27272.

It is an arithmetic number, because the mean of its divisors is an integer number (187392).

Almost surely, 2^3455543 is an apocalyptic number.

3455543 is a deficient number, since it is larger than the sum of its proper divisors (1041865).

3455543 is a wasteful number, since it uses less digits than its factorization.

3455543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 170 counting only the distinct ones).

The product of its digits is 18000, while the sum is 29.

The square root of 3455543 is about 1858.9090886862. The cubic root of 3455543 is about 151.1838615279.

The spelling of 3455543 in words is "three million, four hundred fifty-five thousand, five hundred forty-three".