103423163 has 4 divisors (see below), whose sum is σ = 103887168. Its totient is φ = 102959160.

The previous prime is 103423153. The next prime is 103423181. The reversal of 103423163 is 361324301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361324301 = 13 ⋅27794177.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103423163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103423153) 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, 231668 + ... + 232113.

It is an arithmetic number, because the mean of its divisors is an integer number (25971792).

Almost surely, 2^103423163 is an apocalyptic number.

103423163 is a deficient number, since it is larger than the sum of its proper divisors (464005).

103423163 is an equidigital number, since it uses as much as digits as its factorization.

103423163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464004.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 103423163 is about 10169.7179410247. The cubic root of 103423163 is about 469.3958784107.

Adding to 103423163 its reverse (361324301), we get a palindrome (464747464).

The spelling of 103423163 in words is "one hundred three million, four hundred twenty-three thousand, one hundred sixty-three".