3548543 has 4 divisors (see below), whose sum is σ = 3553968. Its totient is φ = 3543120.

The previous prime is 3548513. The next prime is 3548549. The reversal of 3548543 is 3458453.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3548543 - 2¹⁰ = 3547519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3548549) 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, 1571 + ... + 3092.

It is an arithmetic number, because the mean of its divisors is an integer number (888492).

Almost surely, 2^3548543 is an apocalyptic number.

3548543 is a deficient number, since it is larger than the sum of its proper divisors (5425).

3548543 is an equidigital number, since it uses as much as digits as its factorization.

3548543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424.

The product of its digits is 28800, while the sum is 32.

The square root of 3548543 is about 1883.7576808072. The cubic root of 3548543 is about 152.5281574810.

The spelling of 3548543 in words is "three million, five hundred forty-eight thousand, five hundred forty-three".