147135103 has 4 divisors (see below), whose sum is σ = 147424680. Its totient is φ = 146845528.

The previous prime is 147135091. The next prime is 147135113. The reversal of 147135103 is 301531741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147135103 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 (147135113) 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, 144025 + ... + 145042.

It is an arithmetic number, because the mean of its divisors is an integer number (36856170).

Almost surely, 2^147135103 is an apocalyptic number.

147135103 is a deficient number, since it is larger than the sum of its proper divisors (289577).

147135103 is an equidigital number, since it uses as much as digits as its factorization.

147135103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289576.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 147135103 is about 12129.9259272264. The cubic root of 147135103 is about 527.9248427134.

Adding to 147135103 its reverse (301531741), we get a palindrome (448666844).

The spelling of 147135103 in words is "one hundred forty-seven million, one hundred thirty-five thousand, one hundred three".