3541543 has 4 divisors (see below), whose sum is σ = 3727960. Its totient is φ = 3355128.

The previous prime is 3541541. The next prime is 3541547. The reversal of 3541543 is 3451453.

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 3541543 - 2¹ = 3541541 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 (3541541) 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, 93180 + ... + 93217.

It is an arithmetic number, because the mean of its divisors is an integer number (931990).

Almost surely, 2^3541543 is an apocalyptic number.

3541543 is a deficient number, since it is larger than the sum of its proper divisors (186417).

3541543 is a wasteful number, since it uses less digits than its factorization.

3541543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186416.

The product of its digits is 3600, while the sum is 25.

The square root of 3541543 is about 1881.8987751736. The cubic root of 3541543 is about 152.4277970482.

Adding to 3541543 its reverse (3451453), we get a palindrome (6992996).

The spelling of 3541543 in words is "three million, five hundred forty-one thousand, five hundred forty-three".