541663103 has 4 divisors (see below), whose sum is σ = 550542888. Its totient is φ = 532783320.

The previous prime is 541663099. The next prime is 541663141. The reversal of 541663103 is 301366145.

It is a happy number.

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 541663103 - 2² = 541663099 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 (541663193) 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, 4439801 + ... + 4439922.

It is an arithmetic number, because the mean of its divisors is an integer number (137635722).

Almost surely, 2^541663103 is an apocalyptic number.

541663103 is a deficient number, since it is larger than the sum of its proper divisors (8879785).

541663103 is an equidigital number, since it uses as much as digits as its factorization.

541663103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8879784.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 541663103 is about 23273.6568463145. The cubic root of 541663103 is about 815.1604200759.

The spelling of 541663103 in words is "five hundred forty-one million, six hundred sixty-three thousand, one hundred three".