541666103 has 8 divisors (see below), whose sum is σ = 592358160. Its totient is φ = 491215680.

The previous prime is 541666067. The next prime is 541666157. The reversal of 541666103 is 301666145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 541666103 - 2¹⁸ = 541403959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 541666103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541666163) 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 7 ways as a sum of consecutive naturals, for example, 55700 + ... + 64697.

It is an arithmetic number, because the mean of its divisors is an integer number (74044770).

Almost surely, 2^541666103 is an apocalyptic number.

541666103 is a deficient number, since it is larger than the sum of its proper divisors (50692057).

541666103 is a wasteful number, since it uses less digits than its factorization.

541666103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120817.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 541666103 is about 23273.7212967759. The cubic root of 541666103 is about 815.1619249946.

The spelling of 541666103 in words is "five hundred forty-one million, six hundred sixty-six thousand, one hundred three".