163541103 has 8 divisors (see below), whose sum is σ = 237878016. Its totient is φ = 99115800.

The previous prime is 163541101. The next prime is 163541107. The reversal of 163541103 is 301145361.

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

It is not a de Polignac number, because 163541103 - 2¹ = 163541101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163541101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2477863 + ... + 2477928.

It is an arithmetic number, because the mean of its divisors is an integer number (29734752).

Almost surely, 2^163541103 is an apocalyptic number.

163541103 is a deficient number, since it is larger than the sum of its proper divisors (74336913).

163541103 is a wasteful number, since it uses less digits than its factorization.

163541103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955805.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 163541103 is about 12788.3190060305. The cubic root of 163541103 is about 546.8593486372.

Adding to 163541103 its reverse (301145361), we get a palindrome (464686464).

The spelling of 163541103 in words is "one hundred sixty-three million, five hundred forty-one thousand, one hundred three".